定义
to mop (the floor): 擦（地板）
I have just mopped the floor so don't you dare walk across the kitchen with your shoes on. 我刚拖了地板，所以不要穿着鞋在厨房里走。
to mop one's brow 擦去额头的汗水
to mop up 擦去、擦干
a mop: 拖把
- "Bill Tanner : Well, I do have my own mop and bucket."
