Cách sử dụng
The expression "screw your face up" means to make an unpleasant or disapproving expression with your face, usually by tightening your facial muscles or making a scowl. This expression is often used in situations where someone is unhappy or dissatisfied with something they have heard or experienced. For example, if someone tells you something you don't like or if you taste something unpleasant, you might "screw your face up" to show that you are unhappy about it.