Cách sử dụng
The word stool can mean different things, depending on the context. It can refer to a small seat without a backrest that you sit on, like a bar stool or a piano stool. It can also mean a piece of furniture used for putting things on, like a footstool or a table stool. However, stool can also refer to a bowel movement, which is the solid or liquid waste that comes out of your body when you go to the toilet. This meaning is more medical and should be used with caution in polite conversation.