Cách sử dụng
'Ply' is a verb that means to repetitively use or do something. It is often used in contexts that involve a difference in quantity or frequency, such as plying a trade or plying one's trade, or plying someone with drinks. For example, a carpenter might ply their trade by building homes with wood, or a bartender might ply their customers with drinks to keep them happy. It can also be used as a noun to describe a layer or thickness of something, such as the ply of a board or the multiple plies of a piece of paper.