单词clean-up
n.: 清扫；清除（污染物）；清理；整顿
网络: 打扫；净化；清洁
清扫；清除（污染物）；清理；整顿:
the process of removing dirt, pollution, or things that are considered bad or immoral from a place
净化
大扫除
复数：clean-ups
He said, would be ineffective in handling cases for special management or clean-up police officers from the police force.
他表示，将对办案不力的警官进行特别管理或清理出警察队伍。
" We joke that by the time we are old enough to go on mah-jongg cruises , we "ll clean up because we started young, " she said .
她说，那个时候我们开玩笑说，等我们老到在游船上打麻将的时候，我们就发财了，因为我们从很年轻的时候就开始了。
There was no mechanism to allow richer provinces downstream to help poorer, polluting neighbours clean up, he added.
而且没有一种机制，促使下游较富裕的省份帮助贫穷的邻近省份搞清洁。
A decade ago, the state proved it had the resolve and resources to clean up the financial system.
十年前，中国政府曾证明自己有决心、有办法清理金融体系。
And then clean up and tidy the room, sundries too much of what I have to ask my sister to help.
然后把房间收拾整齐，杂物太多我不得不请求我妹妹帮忙。最后是要把地面打扫干净，把垃圾扔掉。
Ah! Do you know how much time it take to clean up these?
啊！你知道要清除这些要多少时间吗？。
Roving garbage robots might be a good way to clean up space debris, but they could also be used to knock enemy satellites out of orbit.
漫游太空的垃圾清扫机器人，或许是一种清理太空残骸的好办法，但也可用来把敌方卫星撞出轨道之外
The Russian authorities are also trying to clean up, at least in part, their country"s most toxic historical debris.
至少在某种程度上，俄罗斯当局正设法清理他们国家大部历史遗留毒性残骸。
People began the clean up in the Northeast after nearly a week rain left many areas flooded.
东北近一个星期的大雨使许多地区淹水之后，人们开始清理。
One robot can clean up to 3, 000 gallons of water per minute, scrubbing the affected area in just a few days.
一位机器人每分钟能清洁3000加仑（约合11吨）水。只要几天时间，它就可以让污染区域焕然一新。