All the equipment should be cleaned down regularly.

所有设备都应该定期彻底打扫。

《牛津词典》

The wiring and the plumbing were sound but everything else had to be cleaned up.

电路和管道都还行，但其他的都必须清理。

《柯林斯英汉双解大词典》

Factory wastewater has to be cleaned before it goes back to nature.

工厂废水在回归自然之前必须进行净化。

youdao

Robin Rivello says a burro's feet should be cleaned and cared for every six to eight weeks.

VOA: special.2010.02.16

Again, this probably should be cleaned up and in a couple of weeks we'll spend a day or half period trying, to clean it up and make it somewhat more precise.

以上内容还有待梳理,未来两周我们将会花上一天半左右的时间,试着梳理这些内容,使其更加精确

耶鲁公开课 - 死亡课程节选

And the first crack was a movie that's so long that it used to be the janitors, the people who cleaned these-- the very nice people who cleaned these rooms used to call it a two six-pack movie because it was so long.

第一个漏洞是一部特别长的电影,以前那个楼管,打扫卫生的,给这些教师打扫卫生的优秀工作者,以前管它叫一打啤酒电影因为太长了

耶鲁公开课 - 1871年后的法国课程节选

Just like the filter in a vacuum cleaner, however, the trap must be cleaned periodically.

FORBES: Clearing the Air

The office those people worked in needed to be cleaned, and it needed office supplies.

FORBES: Should Highly Skilled International Students Be Given Green Cards?

The infected material must then be cleaned out completely and the drilled section filled in.

ECONOMIST: Using a plasma torch to clean your teeth