clean up例句

And while I'm out you might clean up the kitchen.
我不在的时候，你打扫一下厨房总该可以吧。

The nation's advertisers need to clean up their act.
该国的广告商需要规范自己的行为。

Since then, the authorities have tried to clean up the sport.
从那以后，有关当局已努力整顿体育界。