Cách sử dụng
The expression "burn up" is used to describe something that is being consumed by fire or heat. For example, "The paper burned up in the fire." It can also be used to describe someone who is very angry or upset. For example, "He's so mad, he's about to burn up!" Overall, "burn up" is a figurative expression that has to do with some kind of intense heat or emotion. It's important to use it in the appropriate context so people can understand what you mean.