American English File – A Zoom Call with Rob

the office or counter in an airport where you can go to report lost luggage

tell the officials that something is lost or missing

kỳ dị

本课出现: strange

máy tính xách tay

本课出现: a laptop computer

màn

本课出现: the part of a computer that displays information

cửa sổ bật lên

本课出现: appear suddenly

a program that infects a computer

a computer expert

sleeping clothes