Research in my lab has focused on how food becomes contaminated, and we've done some work on this particular piece of wisdom.

我所在的实验室集中研究食物是如何被污染的，我们已经做了一些工作来研究这一人类智慧。

youdao

He has done some work for me in the past and his prices seemed to be reasonable.

他以前也给我修过，而且价格还算合理。

youdao

In fact, people have done some work on exactly this, without the benefit of the wiki; the libsecondlife project (see Resources) was built on reverse-engineering at first.

实际上，有些人已经做了些这样的事情，他们并没有利用wiki； libsecondlife项目(请参看参考资料)最初是在反向工程的基础上构建起来的。

youdao

Reactions to the news were swift, with some opposition politicians praising the justice system for having done its work.

VOA: standard.2009.10.30

get back to the initial point is going to require some input from outside, like heat or extra work or extra heat or something because you've done an irreversible process.

如果要逆转它,回到初始点，就需要外界的投入，比如额外的功，额外的热量等等,因为你进行了一个不可逆过程。

麻省理工公开课 - 热力学与动力学课程节选

But I enjoyed it when I finished it. And I was offered a scholarship to do some graduate work because I've done well at it. And it just got went on from there.

但是当我修完了哲学课，我觉得我很享受学习的过程,学校授予了我奖学金来做硕士的研究,因为我在哲学方面做得很好，从那时起，我走上了哲学的道路。

普林斯顿公开课 - 人性课程节选

The unit had been unoccupied since January 29 and they had last done some work on it on February 6, Karen Reynolds told reporters.

CNN: STORY HIGHLIGHTS

This discussion with my husband reminded me of another conversation I had with a female attorney who had done some work for me last year.

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We've done some work on that, but we can do more.

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