Cách sử dụng
The word 'sell' is used when you want to exchange something for money. For example, when you have something that someone else wants, and they are willing to pay you for it, you can sell it to them. This could be anything from a toy to a car to a house. You can sell things in a store, online, at a garage sale, or to a friend or family member. It's important to make sure you are selling something that belongs to you or that you have permission to sell.