Mark is a lab technician working remotely. He needs help from Sophia in technical support. They talk to fix a problem with the lab equipment.
Vocabulary:
Microscope: A tool to see very small things.
Lens: A curved piece of glass used to focus light.
Blur: To make something unclear or hard to see.
Focus: To make an image clear and sharp.
Power: The energy that makes a device work.
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