Cách sử dụng
The expression "goof off" means to waste time, procrastinate, or avoid doing something important by doing unproductive or fun activities. It is often used to describe someone who is not being productive or serious in a situation where they should be. For example, a teacher might tell their students not to goof off and pay attention in class. It can also be used in a more light-hearted way to describe taking a break or having fun after completing important tasks.