1．n.打扫;扫除;清洁；
2．v.除去…的灰尘;使…干净;打扫;变干净;(烹调前给鱼、鸡等)清除内脏；
3．Im always having to clean up after the children. 孩子们离开以后，我总得打扫一番。
4．Shes always on my case about cleaning my room. 她老是对我的房间需要打扫的事指责个没完。
