She wore a pale yellow dress. It was old,but very clean.

VOA: special.2010.06.12

Unfortunately, knowing what the clean version--knowing what the word is means to me the clean version is not very clean.

很遗憾,在知道了和谐版的歌词之后,我发现和谐版也不怎么和谐

耶鲁公开课 - 心理学导论课程节选

You know, she's really nice about it. We don't really talk about it, but we're both very clean people,

她这方面很好。我们真的不需要谈论这个，但我们都是很爱干净的人，

布鲁克林的房价 - SpeakingMax英语口语达人

When making yogurt, it is very important to have clean equipment, clean hands and good temperature control.

VOA: special.2009.01.19

It's very sparkly, sparkly street, I would say, and very clean as well.

这条街非常光鲜亮丽，我想说，也很干净。

小心超额消费 - SpeakingMax英语口语达人

The air is clean. The trees are dark and very large.

VOA: special.2009.11.16

I mean, you'll get some people who look very preppy and really clean and tidy, and well-presented.

我的意思是，你能看到一些人看起来非常干净整洁，表现出色。

想成为引领时尚的人 - SpeakingMax英语口语达人

"The sea grass is very important." "It filters the water, it keeps the water clean.

VOA: standard.2010.07.05

"China has reduced extreme poverty through economic growth, but until very recently has overlooked the growing inequalities in health and health determinants like access to clean air,water, and sanitation."

VOA: standard.2010.04.07