Cách sử dụng
The expression "cover your tracks" is used when you want to hide something you did or said from someone else. It is like hiding your footprints so that no one knows where you have been. For example, if you accidentally broke something, you might try to cover your tracks by gluing it back together or hiding the pieces. It can also be used in a more figurative sense, like deleting your internet history so that no one can see what websites you visited. Basically, it means to remove or hide any evidence of what you did in order to avoid getting into trouble or being discovered.