I never had to clean up after the lodgers. If anything, they did most of the cleaning.

我从来不必在房客们走后做打扫。要做的话，他们做大部分的清扫。

《柯林斯英汉双解大词典》

It's time to clean up.

打扫的时间到了。

youdao

Many scientists are also suggesting different ways to clean up space junk.

许多科学家也提出了清理太空垃圾的不同方法。

youdao

They hope that future synthetic cells can make useful bacteria for products like bio-fuels or vaccines, and to clean up polluted water.

VOA: special.2010.07.20

And out there I go to clean up the house after he goes to bed.

他睡觉之后我就要开始,打扫房间了。

耶鲁公开课 - 死亡课程节选

Or if someone makes a mess in a, in a common area, they are expected to clean up that mess.

如果有人把公用区域弄脏了，那他就要负责打扫干净。

有趣的室友们 - SpeakingMax英语口语达人

For industrialists paying reluctantly to clean up their act, that must be a bitter pill.

ECONOMIST: Emissions

What do they need to do now in order to clean up their accounting and transparency?

FORBES: The Story Behind Today's Earlier Bogus Sina Rumor

Cell phone manufacturers don't always design phones that are easy to clean up and debug.

FORBES: Magazine Article