Cách sử dụng
The expression "done and dusted" is used to describe something that has been completed successfully and completely. It can be used in many different contexts, such as completing a task or project at work, finishing a game or competition, or even finishing a simple chore like washing the dishes. For example, if someone finishes a difficult exam and passes with a good grade, they might say "that's it, exam done and dusted". It's a colloquial expression which means that the job is finished and there is nothing left to do.