儿子发现脏篮子变干净了。

The son found the dirty basket had become clean.

youdao

请把你的脏杯子洗干净。

Please wash your dirty cups.

youdao

把脚擦干净，要不就会踩脏我的新地毯。

Wipe your feet well, or track up my new rug.

《新英汉大辞典》

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