Cách sử dụng
The expression "scrub off" means to clean or remove something by scrubbing or rubbing it with force. It is often used when talking about removing dirt or stains from a surface. For example, you can scrub off the dirt from your shoes or scrub off the food stains from a plate. It can also be used to talk about removing something that is unwanted or unnecessary, such as scrubbing off a tattoo or scrubbing off the paint from a wall.