She would clean the house from top to bottom.

她会彻底地打扫房子。

《柯林斯英汉双解大词典》

Before the Spring Festival, every family would clean their houses from top to bottom.

春节前，家家户户都会彻底打扫房屋。

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If you were wearing white underpants, preferably new and clean, then peace will be your top priority for the coming year.

如果你穿着白色内裤，最好是新的干净的，那么和平将是你来年的首要任务。

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Perhaps more than launching its big, new program, Brin said he hopes the announcement will funnel top clean-tech job applicants to Google.

FORBES: Google Goes Green

As we close the book on 2012, Inhabitat has been reflecting on all the top clean energy and green technology stories from the past year.

ENGADGET: Inhabitat's Week in Green: biological concrete, flexible solar cells and the top wearable tech of 2012

Plainly, persuading Filipinos that a top official is clean seems about as hard as assuring them that justice is done.

CNN: Senator Fernan's 10-year crusade for speedy justice