{"id":5254,"date":"2025-05-20T02:49:09","date_gmt":"2025-05-19T19:49:09","guid":{"rendered":"https:\/\/englishteststore.net\/lesson\/vi\/uncategorized\/thanh-ngu-on-and-off-y-nghia-va-cach-dung-trong-cau-tieng-anh\/"},"modified":"2025-05-20T02:49:09","modified_gmt":"2025-05-19T19:49:09","slug":"on-and-off-idiom-meaning-and-example-usage-in-sentences","status":"publish","type":"post","link":"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-and-off-idiom-meaning-and-example-usage-in-sentences\/","title":{"rendered":"Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh"},"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\":\"jCvQLq5dbiu\",\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\">Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh<\/h3>\n<h3><strong>Gi\u1edbi thi\u1ec7u: S\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a c\u00e1c th\u00e0nh ng\u1eef<\/strong><\/h3>\n<p>Xin ch\u00e0o c\u00e1c b\u1ea1n y\u00eau th\u00edch ng\u00f4n ng\u1eef! Th\u00e0nh ng\u1eef gi\u1ed1ng nh\u01b0 nh\u1eefng kho b\u00e1u \u1ea9n gi\u1ea5u trong m\u1ed9t ng\u00f4n ng\u1eef, gi\u00fap c\u00e2u chuy\u1ec7n c\u1ee7a ch\u00fang ta th\u00eam ph\u1ea7n s\u00e2u s\u1eafc v\u00e0 sinh \u0111\u1ed9ng. H\u00f4m nay, ch\u00fang ta s\u1ebd c\u00f9ng kh\u00e1m ph\u00e1 th\u00e0nh ng\u1eef <strong>On and Off<\/strong> \u2013 m\u1ed9t c\u1ee5m t\u1eeb v\u1eeba th\u00fa v\u1ecb v\u1eeba \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i.<\/p>\n<h3><strong>\u00dd ngh\u0129a ch\u00ednh: Thay \u0111\u1ed5i th\u1ea5t th\u01b0\u1eddng ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/strong><\/h3>\n<p>Khi n\u00f3i \u0111i\u1ec1u g\u00ec \u0111\u00f3 l\u00e0 &#8220;<strong>on and off<\/strong>&#8220;, ch\u00fang ta mu\u1ed1n di\u1ec5n t\u1ea3 s\u1ef1 kh\u00f4ng li\u00ean t\u1ee5c ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh. N\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u1ecdn \u0111\u00e8n nh\u1ea5p nh\u00e1y, l\u00fac c\u00f3 l\u00fac kh\u00f4ng. Th\u00e0nh ng\u1eef n\u00e0y th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ec9 s\u1ef1 th\u1ea5t th\u01b0\u1eddng ho\u1eb7c kh\u00f3 \u0111o\u00e1n trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau.<\/p>\n<h3><strong>V\u00ed d\u1ee5 1: M\u1ed1i quan h\u1ec7<\/strong><\/h3>\n<p>H\u00e3y xem c\u00e2u sau: &#8220;Their relationship has been on and off for years.&#8221; (M\u1ed1i quan h\u1ec7 c\u1ee7a h\u1ecd \u0111\u00e3 th\u1ea5t th\u01b0\u1eddng trong nhi\u1ec1u n\u0103m.) \u1ede \u0111\u00e2y, th\u00e0nh ng\u1eef \u00e1m ch\u1ec9 r\u1eb1ng c\u1eb7p \u0111\u00f4i n\u00e0y th\u01b0\u1eddng xuy\u00ean chia tay r\u1ed3i l\u1ea1i l\u00e0m l\u00e0nh, th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong t\u00ecnh c\u1ea3m.<\/p>\n<h3><strong>V\u00ed d\u1ee5 2: Cam k\u1ebft c\u00f4ng vi\u1ec7c<\/strong><\/h3>\n<p>Trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, th\u00e0nh ng\u1eef <strong>On and Off<\/strong> c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 s\u1ef1 c\u1ed1ng hi\u1ebfn kh\u00f4ng \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a ai \u0111\u00f3. V\u00ed d\u1ee5: &#8220;John&#8217;s performance has been on and off lately.&#8221; (Hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a John g\u1ea7n \u0111\u00e2y th\u1ea5t th\u01b0\u1eddng.) \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a John thay \u0111\u1ed5i, kh\u00f4ng \u1ed5n \u0111\u1ecbnh nh\u01b0 mong \u0111\u1ee3i.<\/p>\n<h3><strong>V\u00ed d\u1ee5 3: K\u1ebft n\u1ed1i Internet<\/strong><\/h3>\n<p>Trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1, ch\u00fang ta th\u01b0\u1eddng g\u1eb7p s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i. N\u1ebfu ai \u0111\u00f3 n\u00f3i: &#8220;My internet has been on and off all day.&#8221; (Internet c\u1ee7a t\u00f4i b\u1ecb m\u1ea5t k\u1ebft n\u1ed1i li\u00ean t\u1ee5c c\u1ea3 ng\u00e0y.) \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, g\u00e2y phi\u1ec1n to\u00e1i v\u00e0 gi\u00e1n \u0111o\u1ea1n.<\/p>\n\n<h3><strong>Th\u00e0nh ng\u1eef li\u00ean quan<\/strong><\/h3>\n\n\n\n<p>T\u00ecm hi\u1ec3u th\u00eam c\u00e1c b\u00e0i h\u1ecdc th\u00e0nh ng\u1eef li\u00ean quan \u0111\u1ebfn <strong>on and off<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-pins-and-needles-idiom-meaning-and-example-usage-in-sentences\/\">On Pins And Needles<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-a-first-name-basis-idiom-meaning-and-example-usage-in-sentences\/\">On A First Name Basis<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-a-full-stomach-idiom-meaning-and-example-usage-in-sentences\/\">On A Full Stomach<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-a-kick-idiom-meaning-and-example-usage-in-sentences\/\">On A Kick<\/a><\/li><li><a href=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-a-lark-idiom-meaning-and-example-usage-in-sentences\/\">On A Lark<\/a><\/li>\n<\/ul>\n\n\n<h3><strong>K\u1ebft lu\u1eadn: S\u1ef1 linh ho\u1ea1t c\u1ee7a c\u00e1c th\u00e0nh ng\u1eef<\/strong><\/h3>\n<p>Th\u00e0nh ng\u1eef <strong>On and Off<\/strong>, c\u0169ng nh\u01b0 nhi\u1ec1u th\u00e0nh ng\u1eef kh\u00e1c, th\u1ec3 hi\u1ec7n s\u1ef1 phong ph\u00fa c\u1ee7a ng\u00f4n ng\u1eef. Kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i nh\u1eefng \u00fd t\u01b0\u1edfng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn th\u1eadt s\u1ef1 \u0111\u00e1ng kinh ng\u1ea1c. V\u00ec v\u1eady, l\u1ea7n t\u1edbi khi b\u1ea1n g\u1eb7p th\u00e0nh ng\u1eef n\u00e0y, h\u00e3y nh\u1edb r\u1eb1ng n\u00f3 mang \u00fd ngh\u0129a v\u1ec1 s\u1ef1 thay \u0111\u1ed5i th\u1ea5t th\u01b0\u1eddng v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Ch\u00fac b\u1ea1n h\u1ecdc t\u1eadp vui v\u1ebb v\u00e0 ng\u00e0y c\u00e0ng ti\u1ebfn b\u1ed9 trong h\u00e0nh tr\u00ecnh chinh ph\u1ee5c ti\u1ebfng Anh!<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh Gi\u1edbi thi\u1ec7u: S\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a c\u00e1c th\u00e0nh ng\u1eef Xin ch\u00e0o c\u00e1c b\u1ea1n y\u00eau th\u00edch ng\u00f4n ng\u1eef! Th\u00e0nh ng\u1eef gi\u1ed1ng nh\u01b0 nh\u1eefng kho b\u00e1u \u1ea9n gi\u1ea5u trong m\u1ed9t ng\u00f4n ng\u1eef, gi\u00fap c\u00e2u chuy\u1ec7n c\u1ee7a ch\u00fang ta th\u00eam ph\u1ea7n s\u00e2u s\u1eafc [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-5254","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>Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh - B\u00e0i h\u1ecdc Ti\u1ebfng Anh<\/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\/vi\/english-idioms\/on-and-off-idiom-meaning-and-example-usage-in-sentences\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh - B\u00e0i h\u1ecdc Ti\u1ebfng Anh\" \/>\n<meta property=\"og:description\" content=\"Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh Gi\u1edbi thi\u1ec7u: S\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a c\u00e1c th\u00e0nh ng\u1eef Xin ch\u00e0o c\u00e1c b\u1ea1n y\u00eau th\u00edch ng\u00f4n ng\u1eef! Th\u00e0nh ng\u1eef gi\u1ed1ng nh\u01b0 nh\u1eefng kho b\u00e1u \u1ea9n gi\u1ea5u trong m\u1ed9t ng\u00f4n ng\u1eef, gi\u00fap c\u00e2u chuy\u1ec7n c\u1ee7a ch\u00fang ta th\u00eam ph\u1ea7n s\u00e2u s\u1eafc [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/englishteststore.net\/lesson\/vi\/english-idioms\/on-and-off-idiom-meaning-and-example-usage-in-sentences\/\" \/>\n<meta property=\"og:site_name\" content=\"B\u00e0i h\u1ecdc Ti\u1ebfng Anh\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-19T19:49:09+00:00\" \/>\n<meta name=\"author\" content=\"Anna Ph\u1ea1m\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Anna Ph\u1ea1m\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/english-idioms\\\/on-and-off-idiom-meaning-and-example-usage-in-sentences\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/english-idioms\\\/on-and-off-idiom-meaning-and-example-usage-in-sentences\\\/\"},\"author\":{\"name\":\"Anna Ph\u1ea1m\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/#\\\/schema\\\/person\\\/e01d4d434f93c90e667e2ea23cbd75b2\"},\"headline\":\"Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh\",\"datePublished\":\"2025-05-19T19:49:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/english-idioms\\\/on-and-off-idiom-meaning-and-example-usage-in-sentences\\\/\"},\"wordCount\":696,\"publisher\":{\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/#organization\"},\"articleSection\":[\"Th\u00e0nh ng\u1eef Ti\u1ebfng Anh\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/english-idioms\\\/on-and-off-idiom-meaning-and-example-usage-in-sentences\\\/\",\"url\":\"https:\\\/\\\/englishteststore.net\\\/lesson\\\/vi\\\/english-idioms\\\/on-and-off-idiom-meaning-and-example-usage-in-sentences\\\/\",\"name\":\"Th\u00e0nh ng\u1eef On and Off \u2013 \u00dd ngh\u0129a v\u00e0 c\u00e1ch d\u00f9ng trong c\u00e2u ti\u1ebfng Anh - 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