"We are done." Before he signed the bill, Mr.Obama paid tribute to all who fought for health reform since the early 20th century.

VOA: standard.2010.03.23

You don't need all these different things that There is something about we are moving ourselves, and giving ourselves opportunity that is just literally done at a park.

你不用各种所谓的,我们所做的就是,动起来，给我们自己,与自然接触的机会,而这在公园里就可以做到。

普林斯顿公开课 - 人性课程节选

OK. Having done that, then, there are three things that we're going to look at.

好了，做完了上一步，我们还有三件事情要研究。

麻省理工公开课 - 计算机科学及编程导论课程节选

"Even with high school teachers, we find that less than fifty percent of assignments are done via word processing or with word processing.

VOA: special.2009.10.29

Let me begin by just reminding us where we are in this course, reminding us of what we've done and what we have yet to do.

我们先来回顾这门课程,学到哪里了，回忆一下我们学过的，以及将要学的。

耶鲁公开课 - 心理学导论课程节选

We have done a lot. We are suffering in terms of our economy and obviously it is affecting our common man in the country."

VOA: special.2010.12.18

Well, the only way you know is to do studies-- and we'll talk about how these are done in the next class-- linking dietary behavior, food intake with health.

了解这些的唯一方法是做研究,而在下一节课,我们会谈论具体过程,联系饮食习惯,食物摄入与健康

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We must move forward if we are going to get this bill done by the end of the year."

VOA: standard.2009.09.09

What TEAL does is a number of things, most importantly, from a lot of new point is we introduce physics laboratory at the terms of small desktop experience that are done in the classtory.

而TEAL项目所做的事情有很多，最重要的是提出了一个新观念,即引入物理实验室,以小型桌面实验为主的,在一种新型教室里进行。

麻省理工公开课 - 媒体、教育、市场课程节选

We are ready to assist with all of this. It is imperative that it be done,"

VOA: standard.2009.05.12

"One of the problems with having this camera down there is that when the oil stops gushing, everybody feels like we are done, and we are not."

VOA: standard.2010.07.16

What we've done is refocused. We are refocused on 'why are we there?' And we've rearticulated our core objectives and our core interests in a more defined strategy for how do we actually turn the tide and begin to make progress.

VOA: standard.2009.03.27

"Now is the time,now is the moment, now is the time for us to lead for the next generation and generations to come, a stronger and more prosperous country, we are not backing down, we not quitting, and we are going to get this done."

VOA: standard.2010.03.10

"And when other people wanted to cave in, when people wanted to say, including a very powerful man in our party said, 'let's just do children's health care and let's come back at it another day,' she said no,this country needs health care reform, we are going to take on the insurance industry, we are going to get it done."

VOA: standard.2010.05.11