Definition: to make a person or place clean and tidy Level: C1
我们离开前必须清理干净。
We have to ___clean ___up before we leave.
在我们住宿期间，没有人来清理房间，而且员工不太友好。
During our accommodation there, nobody came to ___clean ___up the room and the staff was not very friendly.
玩完后请清理你的房间。
Please ___clean ___up your room after playing.
