But I ask the honorable senators whether their duty will be done by simply limiting themselves to opposing any one or all of the resolutions I have offered."

VOA: special.2009.03.19

We designed a lot of new materials that could be used to build things that couldn't have been done otherwise.

工程师们设计了多种材料来造出,前所未有的东西

耶鲁公开课 - 生物医学工程探索课程节选

I could have done this in another way but I am going to just be extra deliberate so I make sure that this copy ends with back slash zero and voila, now, I have a copy.

我可以用另外一种方式来处理,我确保这个拷贝由反斜杠0结尾,那样，现在我得到了一个拷贝。

哈佛公开课 - 计算机科学课程节选

"We have done a lot to reorganize this agency." "We will be announcing some more reorganizing efforts in the days ahead with respect to MMS."

VOA: standard.2010.05.18

Other people might have other interests, but we'll talk a lot about social change and what might be done ultimately to effect the environment.

其他人可能会关心另外一些问题,但我们会谈很多关于社会变迁,及对于改变环境,我们最多能做到什么

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"If you want to be competitive the more study you have done the better."

VOA: standard.2010.05.10

You have to show people it can be done.

你要用行动证明这件事能够完成。

普林斯顿公开课 - 国际座谈会课程节选

The same would be true if they were to have a mammogram done."

VOA: standard.2010.02.02

- But there's one potential gotcha here -- and this is where you have to be kind -- of piecing together the little clues along the way -- what have I done that's interesting here that had I not, I would have had a mathematical error?

但是这里有一个可能性-,这就是你需要把,一些线索拼凑在一起-,我这里所做的是很有趣的，如果我不这样做，我可能已经犯了个数学错误？

哈佛公开课 - 计算机科学课程节选

Alterman says the president realizes that if he wants to get anything done in the Middle East, it will be a big help to have the Saudis on board.

VOA: standard.2009.06.02

So if N is not less than 2, that is I have two elements or more in which case there's definitely some sorting to be done.

因此如果N不小于2，也就是有2个或更多的元素,那当然是需要做排序的。

哈佛公开课 - 计算机科学课程节选

But you have to be thoughtful about how that's done.

VOA: standard.2010.07.16

"This will be the subject of a full investigation. If there is any evidence that any government agency could have or should have done better, we will certainly be taking all relevant action to address that,"

VOA: standard.2009.03.13

They look at you as if you're phony. I also think as an actor, you want to be able to play many parts, and if you have so much surgery done that you could only look a certain way, you're limiting the parts you're going to play."

VOA: standard.2010.07.22