{"id":395,"date":"2025-05-02T02:30:50","date_gmt":"2025-05-01T19:30:50","guid":{"rendered":"https:\/\/englishteststore.net\/lesson\/pl\/2026\/05\/21\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/"},"modified":"2025-05-02T02:30:50","modified_gmt":"2025-05-01T19:30:50","slug":"back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences","status":"publish","type":"post","link":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/","title":{"rendered":"Idiomy Back-of-the-Envelope &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach"},"content":{"rendered":"\n<div class=\"wp-block-humix-humix-block\" style=\"justify-content:center\">\n\n<div class='open-video-oembed' style='width:640px;max-width:100%;'>\n<script>\n(window.openVideoPlayers = window.openVideoPlayers || []).push({\ntarget: document.currentScript,\n\"videoID\":\"iO8JfiXRjHu\",\n\"float\":true,\n\"isGenerated\":true\n})\n<\/script>\n<\/div>\n\n<script data-ezscrex='false' data-cfasync='false' async src=\"https:\/\/open.video\/video.js\"><\/script>\n\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Back-of-the-Envelope Idiom &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach<\/h3>\n<h3><strong>Wprowadzenie do Idiom\u00f3w: Wyra\u017cenia Wykraczaj\u0105ce Poza Dos\u0142owne Znaczenie<\/strong><\/h3>\n<p>Witajcie, mi\u0142o\u015bnicy j\u0119zyk\u00f3w! Idiomy to fascynuj\u0105cy aspekt ka\u017cdego j\u0119zyka. S\u0105 to zwroty lub wyra\u017cenia, kt\u00f3re maj\u0105 znaczenie przeno\u015bne, cz\u0119sto r\u00f3\u017cne od dos\u0142ownego. Te lingwistyczne pere\u0142ki dodaj\u0105 g\u0142\u0119bi, koloru i kulturowego znaczenia naszym rozmowom. Dzi\u015b przyjrzymy si\u0119 idiomowi 'Back-of-the-Envelope&#8217;, zwrotowi, kt\u00f3ry wywodzi si\u0119 ze \u015bwiata oblicze\u0144 i szacunk\u00f3w.<\/p>\n<h3><strong>Pochodzenie: \u015aledzenie Pocz\u0105tk\u00f3w Zwrotu<\/strong><\/h3>\n<p>Aby naprawd\u0119 zrozumie\u0107 idiom, wa\u017cne jest poznanie jego pochodzenia. Zwrot 'Back-of-the-Envelope&#8217; si\u0119ga czas\u00f3w, gdy ludzie wykonywali szybkie obliczenia lub szacunki na odwrocie koperty. Ta praktyka by\u0142a powszechna w r\u00f3\u017cnych dziedzinach, w tym in\u017cynierii, finansach, a nawet w codziennych sytuacjach. Koperta, cz\u0119sto \u0142atwo dost\u0119pna, s\u0142u\u017cy\u0142a jako prowizoryczna powierzchnia do zapisywania liczb lub tworzenia szkic\u00f3w.<\/p>\n<h3><strong>Znaczenie Przeno\u015bne: Wykraczaj\u0105ce Poza Proste Obliczenia<\/strong><\/h3>\n<p>Cho\u0107 dos\u0142owne znaczenie zwrotu 'Back-of-the-Envelope&#8217; odnosi si\u0119 do wykonywania oblicze\u0144 na kopercie, jego znaczenie przeno\u015bne jest znacznie szersze. U\u017cywa si\u0119 go do opisania szybkiego, przybli\u017conego lub wst\u0119pnego oszacowania lub analizy. W obliczu skomplikowanego problemu lub sytuacji kto\u015b mo\u017ce zastosowa\u0107 podej\u015bcie 'back-of-the-envelope&#8217;, aby uzyska\u0107 og\u00f3lne poj\u0119cie lub przybli\u017con\u0105 warto\u015b\u0107. Oznacza to metod\u0119, kt\u00f3ra mo\u017ce nie by\u0107 precyzyjna lub szczeg\u00f3\u0142owa, ale wystarczaj\u0105ca do wst\u0119pnego zrozumienia lub podj\u0119cia decyzji.<\/p>\n<h3><strong>Zastosowanie w Codziennych Rozmowach: Mn\u00f3stwo Przyk\u0142ad\u00f3w<\/strong><\/h3>\n<p>Idiom 'Back-of-the-Envelope&#8217; pojawia si\u0119 w wielu rozmowach, zar\u00f3wno formalnych, jak i nieformalnych. Sp\u00f3jrzmy na kilka przyk\u0142ad\u00f3w. Na spotkaniu biznesowym kto\u015b mo\u017ce powiedzie\u0107: 'I haven&#8217;t done an in-depth analysis yet, but based on a back-of-the-envelope calculation, the project seems feasible.&#8217;<br>(Jeszcze nie przeprowadzi\u0142em dog\u0142\u0119bnej analizy, ale na podstawie szybkiego oszacowania 'back-of-the-envelope&#8217; projekt wydaje si\u0119 wykonalny.) Tutaj m\u00f3wca wskazuje, \u017ce mimo braku szczeg\u00f3\u0142owego badania, dokona\u0142 wst\u0119pnej oceny. W nieformalnej sytuacji przyjaciel mo\u017ce zapyta\u0107: 'How many people do you think will attend the party?&#8217; a ty mo\u017cesz odpowiedzie\u0107: 'Hmm, I&#8217;m not sure, but maybe around 50? Just a back-of-the-envelope guess.&#8217;<br>(Hmm, nie jestem pewien, ale mo\u017ce oko\u0142o 50? To tylko szybkie przypuszczenie 'back-of-the-envelope&#8217;.) Ta odpowied\u017a podkre\u015bla, \u017ce twoje oszacowanie jest szybkie i nieoparte na szczeg\u00f3\u0142owych obliczeniach.<\/p>\n<h3><strong>Urok Idiom\u00f3w: Znaczenie Kulturowe i Bogactwo J\u0119zyka<\/strong><\/h3>\n<p>Idiomy takie jak 'Back-of-the-Envelope&#8217; nie tylko dodaj\u0105 smaku naszym rozmowom, ale tak\u017ce odzwierciedlaj\u0105 kulturowe i historyczne aspekty j\u0119zyka. Oferuj\u0105 wgl\u0105d w praktyki, wierzenia, a nawet humor danej spo\u0142eczno\u015bci. Poznawanie idiom\u00f3w to jak podr\u00f3\u017c j\u0119zykowa, gdzie ka\u017cda fraza odkrywa unikaln\u0105 histori\u0119. Nast\u0119pnym razem, gdy natkniesz si\u0119 na idiom, po\u015bwi\u0119\u0107 chwil\u0119, by zg\u0142\u0119bi\u0107 jego znaczenie i doceni\u0107 warstwy j\u0119zyka, kt\u00f3re reprezentuje.<\/p>\n\n\n<h3><strong>Powi\u0105zane lekcje idiom\u00f3w<\/strong><\/h3>\n\n\n\n<p>Poznaj wi\u0119cej lekcji zwi\u0105zanych z idiomem: <strong>back of the envelope<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-ones-hand-idiom-meaning-and-example-usage-in-sentences\/\">Back Of Ones Hand<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-in-the-day-idiom-meaning-and-example-usage-in-sentences\/\">Back In The Day<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-in-the-game-idiom-meaning-and-example-usage-in-sentences\/\">Back In The Game<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-to-the-drawing-board-idiom-meaning-and-example-usage-in-sentences\/\">Back To The Drawing Board<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-to-the-wall-idiom-meaning-and-example-usage-in-sentences\/\">Back To The Wall<\/a><\/li>\n<\/ul>\n\n<h3><strong>Podsumowanie: \u015awiat Idiom\u00f3w Czeka<\/strong><\/h3>\n<p>Ko\u0144cz\u0105c t\u0119 podr\u00f3\u017c po idiomie 'Back-of-the-Envelope&#8217;, mamy nadziej\u0119, \u017ce zyska\u0142e\u015b g\u0142\u0119bsze zrozumienie tego fascynuj\u0105cego zwrotu. Idiomy, dzi\u0119ki swojej przeno\u015bnej naturze, oferuj\u0105 wgl\u0105d w zawi\u0142o\u015bci j\u0119zyka i kultury. Niezale\u017cnie od tego, czy jeste\u015b studentem, mi\u0142o\u015bnikiem j\u0119zyk\u00f3w, czy po prostu kim\u015b zaintrygowanym niuansami komunikacji, \u015bwiat idiom\u00f3w jest do odkrycia. B\u0105d\u017a ciekawy, eksploruj dalej i pozw\u00f3l, by pi\u0119kno j\u0119zyka si\u0119 rozwin\u0119\u0142o. Do nast\u0119pnego razu, do widzenia!<\/p>","protected":false},"excerpt":{"rendered":"<p>Back-of-the-Envelope Idiom &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach Wprowadzenie do Idiom\u00f3w: Wyra\u017cenia Wykraczaj\u0105ce Poza Dos\u0142owne Znaczenie Witajcie, mi\u0142o\u015bnicy j\u0119zyk\u00f3w! Idiomy to fascynuj\u0105cy aspekt ka\u017cdego j\u0119zyka. S\u0105 to zwroty lub wyra\u017cenia, kt\u00f3re maj\u0105 znaczenie przeno\u015bne, cz\u0119sto r\u00f3\u017cne od dos\u0142ownego. Te lingwistyczne pere\u0142ki dodaj\u0105 g\u0142\u0119bi, koloru i kulturowego znaczenia naszym rozmowom. Dzi\u015b przyjrzymy si\u0119 idiomowi 'Back-of-the-Envelope&#8217;, [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-395","post","type-post","status-publish","format-standard","hentry","category-english-idioms"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego\" \/>\n<meta property=\"og:description\" content=\"Back-of-the-Envelope Idiom &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach Wprowadzenie do Idiom\u00f3w: Wyra\u017cenia Wykraczaj\u0105ce Poza Dos\u0142owne Znaczenie Witajcie, mi\u0142o\u015bnicy j\u0119zyk\u00f3w! Idiomy to fascynuj\u0105cy aspekt ka\u017cdego j\u0119zyka. S\u0105 to zwroty lub wyra\u017cenia, kt\u00f3re maj\u0105 znaczenie przeno\u015bne, cz\u0119sto r\u00f3\u017cne od dos\u0142ownego. Te lingwistyczne pere\u0142ki dodaj\u0105 g\u0142\u0119bi, koloru i kulturowego znaczenia naszym rozmowom. Dzi\u015b przyjrzymy si\u0119 idiomowi &#039;Back-of-the-Envelope&#8217;, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/\" \/>\n<meta property=\"og:site_name\" content=\"Lekcje angielskiego\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-01T19:30:50+00:00\" \/>\n<meta name=\"author\" content=\"Piotr Kowalski\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Piotr Kowalski\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/\"},\"author\":{\"name\":\"Piotr Kowalski\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#\\\/schema\\\/person\\\/6b0c4983148f6fe2a3ba41b3454452ce\"},\"headline\":\"Idiomy Back-of-the-Envelope &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach\",\"datePublished\":\"2025-05-01T19:30:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/\"},\"wordCount\":618,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#organization\"},\"articleSection\":[\"Idiomy angielskie\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/\",\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/\",\"name\":\"Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#website\"},\"datePublished\":\"2025-05-01T19:30:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/english-idioms\\\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Idiomy Back-of-the-Envelope &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#website\",\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/\",\"name\":\"Lekcje angielskiego\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#organization\",\"name\":\"Lekcje angielskiego\",\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/wp-content\\\/uploads\\\/sites\\\/17\\\/2026\\\/06\\\/ets-logo.gif\",\"contentUrl\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/wp-content\\\/uploads\\\/sites\\\/17\\\/2026\\\/06\\\/ets-logo.gif\",\"width\":60,\"height\":50,\"caption\":\"Lekcje angielskiego\"},\"image\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/#\\\/schema\\\/person\\\/6b0c4983148f6fe2a3ba41b3454452ce\",\"name\":\"Piotr Kowalski\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g\",\"caption\":\"Piotr Kowalski\"},\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/pl\\\/author\\\/kowalski\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/","og_locale":"pl_PL","og_type":"article","og_title":"Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego","og_description":"Back-of-the-Envelope Idiom &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach Wprowadzenie do Idiom\u00f3w: Wyra\u017cenia Wykraczaj\u0105ce Poza Dos\u0142owne Znaczenie Witajcie, mi\u0142o\u015bnicy j\u0119zyk\u00f3w! Idiomy to fascynuj\u0105cy aspekt ka\u017cdego j\u0119zyka. S\u0105 to zwroty lub wyra\u017cenia, kt\u00f3re maj\u0105 znaczenie przeno\u015bne, cz\u0119sto r\u00f3\u017cne od dos\u0142ownego. Te lingwistyczne pere\u0142ki dodaj\u0105 g\u0142\u0119bi, koloru i kulturowego znaczenia naszym rozmowom. Dzi\u015b przyjrzymy si\u0119 idiomowi 'Back-of-the-Envelope&#8217;, [&hellip;]","og_url":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/","og_site_name":"Lekcje angielskiego","article_published_time":"2025-05-01T19:30:50+00:00","author":"Piotr Kowalski","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"Piotr Kowalski","Szacowany czas czytania":"3 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/#article","isPartOf":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/"},"author":{"name":"Piotr Kowalski","@id":"https:\/\/englishteststore.net\/lesson\/pl\/#\/schema\/person\/6b0c4983148f6fe2a3ba41b3454452ce"},"headline":"Idiomy Back-of-the-Envelope &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach","datePublished":"2025-05-01T19:30:50+00:00","mainEntityOfPage":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/"},"wordCount":618,"commentCount":0,"publisher":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/#organization"},"articleSection":["Idiomy angielskie"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/","url":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/","name":"Idiomy Back-of-the-Envelope - Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach - Lekcje angielskiego","isPartOf":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/#website"},"datePublished":"2025-05-01T19:30:50+00:00","breadcrumb":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/englishteststore.net\/lesson\/pl\/english-idioms\/back-of-the-envelope-idiom-meaning-and-example-usage-in-sentences\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/englishteststore.net\/lesson\/pl\/"},{"@type":"ListItem","position":2,"name":"Idiomy Back-of-the-Envelope &#8211; Znaczenie i Przyk\u0142ady U\u017cycia w Zdaniach"}]},{"@type":"WebSite","@id":"https:\/\/englishteststore.net\/lesson\/pl\/#website","url":"https:\/\/englishteststore.net\/lesson\/pl\/","name":"Lekcje angielskiego","description":"","publisher":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/englishteststore.net\/lesson\/pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/englishteststore.net\/lesson\/pl\/#organization","name":"Lekcje angielskiego","url":"https:\/\/englishteststore.net\/lesson\/pl\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/englishteststore.net\/lesson\/pl\/#\/schema\/logo\/image\/","url":"https:\/\/englishteststore.net\/lesson\/pl\/wp-content\/uploads\/sites\/17\/2026\/06\/ets-logo.gif","contentUrl":"https:\/\/englishteststore.net\/lesson\/pl\/wp-content\/uploads\/sites\/17\/2026\/06\/ets-logo.gif","width":60,"height":50,"caption":"Lekcje angielskiego"},"image":{"@id":"https:\/\/englishteststore.net\/lesson\/pl\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/englishteststore.net\/lesson\/pl\/#\/schema\/person\/6b0c4983148f6fe2a3ba41b3454452ce","name":"Piotr Kowalski","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3d2a24471af95e627a50dc75a83c0e0ff9e4085c35038d81e12b7db92df54e4c?s=96&d=mm&r=g","caption":"Piotr Kowalski"},"url":"https:\/\/englishteststore.net\/lesson\/pl\/author\/kowalski\/"}]}},"_links":{"self":[{"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/posts\/395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":0,"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"wp:attachment":[{"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/englishteststore.net\/lesson\/pl\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}