"When we first came here, we saw that there were few facilities to undertake a very important program, a sophisticated one like a living donor program.

VOA: standard.2010.05.30

Now, when we talked about optimization problems in dynamic programming, I said there were two things to look for.

现在，当我们讨论,动态编程中的最优化问题时，我想说有两件事需要注意。

麻省理工公开课 - 计算机科学及编程导论课程节选

She took a job as a domestic and there were many times when we didn't know where the money was gonna come from.

她做了家庭保姆,有时候，我们完全没有,经济来源。

普林斯顿公开课 - 人性课程节选

I'll tell you, in the south of France near where we live, when there was a lot of resistance in World War II against the Germans, there were some Protestant villages there that were noteworthy for their resistance.

例如在法国南部,当时我们住所的附近,有一些新教徒的村子,这些村民们在二战中奋力抗击德国的入侵,并因为他们的不屈抗争而闻名

耶鲁公开课 - 欧洲文明课程节选

Generally I can bear who is now Ambassodor said you need to have the engineers following 1 kilometers behind the troops when they entered to this areas to show the people that we were there, we were there to stay. That remains true.

我可以理解现任大使所说的,紧跟着军队之后，我们还需要工程师来建设这个国家,这些工程师进来之后，当地人民就知道我们在这里，我们要留在这里，而这也是事实。

普林斯顿公开课 - 国际座谈会课程节选

In the famous battle of Marathon, which I will tell you about when we get there, one of its features is that because the Greeks were numerically badly inferior to the Persians, they had this problem of covering the line.

比如在著名的马拉松战役,迟些我们会讲到,马拉松战役中,希腊军队,在人数上远不敌波斯军队,这为布阵造成很大的困难

耶鲁公开课 - 古希腊历史简介课程节选