Cách sử dụng
The word 'pin' can be used in a few different ways. It can be a small pointy object that you use to attach things together, like a pin on a piece of clothing. It can also refer to scoring a point in a game, like a pin in bowling. Another meaning is to memorize something, like "I'll have to pin that date in my calendar." Lastly, "pin down" means to find a specific answer or solution to a problem. So, depending on the context, 'pin' can mean different things!