Cách sử dụng
The expression "ask for" is used when someone wants something from another person. For example, if you want a piece of cake, you can ask for it. If you want to borrow a book, you can ask for it. It is important to use polite words like "please" when you ask for something. You can also use the expression "ask for" in situations where someone is in trouble or danger because of something they did. For example, if someone keeps staying up late and not getting enough sleep, we might say they are asking for trouble. Or if someone doesn't study for an exam, we might say they are asking for a bad grade.