But you can use a swab or cloth to clean the outer part of the ear.

VOA: special.2010.03.31

You cannot just tell the computer to enhance that or can you clean that up and then magically use zoom in not only on the image but also on the reflection of the victim in someone's eyeball.

你不能直接要求计算机增强,这张图片或者修复它,然后期待计算机很神奇地放大图片,以及死者的眼珠的反光。

哈佛公开课 - 计算机科学课程节选

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

But it does not keep people from getting health care or clean water to their houses."

VOA: special.2009.11.28

But the soul is going to then, having been scrubbed clean,get a brand new personality.

但这个灵魂，是被完全清空，有全新的人格。

耶鲁公开课 - 死亡课程节选

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

VOA: special.2009.01.17

You could argue, well, x is in some sense inherently a method, but it's not nearly as clean as what I would like.

你可以争论这一点，好，x在某种意义上，页是一个方法,但是它可能并没有。

麻省理工公开课 - 计算机科学及编程导论课程节选

But it would also invest in clean energy, health care and education.

VOA: special.2009.01.09

But for the spaces that everyone shares, it's important to keep those clean

但是对于大家分享的区域，一定要保持干净，

有趣的室友们 - SpeakingMax英语口语达人

His clothes were too small for him, but they were clean.

VOA: special.2009.04.04

But let's imagine that the brain has been scrubbed clean.

但想象一下大脑已被彻底清空。

耶鲁公开课 - 死亡课程节选

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

VOA: special.2010.06.12

But IMF official Marek Belka says Europe also must clean up its banking system.

VOA: standard.2009.04.24

We have made a historic investment in clean energy, which will not only create the jobs of tomorrow, but will also lay the foundation for long-term economic growth.

VOA: standard.2010.04.25

"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

National and state governments around the world have been trying out various incentives and subsidies to promote clean renewable energy but the global economic slowdown has hurt the ability of many governments to dole out public funds.

VOA: standard.2010.03.23

Earlier Friday, BP's incoming CEO Bob Dudley, said it is time to scale down the vast operation to clean up the Gulf of Mexico oil spill, but he stressed his company's commitment to fully restore the environment.

VOA: standard.2010.07.31