Cách sử dụng
The expression "rub off" means to transfer or spread something to an object or person by touching or rubbing against it. For example, if you touch something with paint on your hands, the paint may rub off onto the object. Similarly, if you spend a lot of time with someone who has a positive attitude, their attitude may rub off on you and you may start to feel more positive too. So, the expression "rub off" is often used to describe the way that traits, habits, or qualities can be contagious and spread from one person to another.