And Bolivia,interestingly, is one of the world's largest sources of lithium, which if you think we're all going to drive electric cars, is going to be a vital source."

VOA: standard.2010.04.21

If you want a real world example of this, think about the third Century B.C., someone can correct me afterwards.

现实世界也有这样的例子,大概在公元前三世纪,如果我说错了请大家来纠正

耶鲁公开课 - 博弈论课程节选

I think you'll find this useful and relating to the world in any kind of situations.

你会发现这类句型特别有用，能够在任何场合中派上用场。

I don't care课堂 - SpeakingMax英语口语达人

Well, erase all of those ideas from your head when you think about the world of Homer,and I would say, the world of Greece in the period we're studying.

而在这里,我们讨论的是荷马时期,所以我说,在我们所研究的这个希腊时期,你得忘掉这些基督教的概念

耶鲁公开课 - 古希腊历史简介课程节选

And one of the best analogies you can think of is the oil rich nations of the world in post-World War Two, in the post-World War Two era, whether it's Saudi Arabia, Iraq and Iran, the Emirates, or Venezuela, name--today Russia.

做个非常恰当的类比,你们可以把棉花想象成,二战后时期的石油,想想沙特阿拉伯,伊拉克,伊朗,阿联酋,委内瑞拉,和今天的俄罗斯吧

耶鲁公开课 - 美国内战与重建课程节选

The next day in class, I used that and I said to the students, "You know, the last thing in the world that I want you to think is that I experience a constant high or that you, by the end of the semester or the year-- it was a year course, you-- by the end of the year-- " will experience a constant high."

第二天上课时，我讲了这件事并对学生说，“我最不希望你们以为,我总是保持快乐，或者你们，在期未或学年未-,那门课程要讲一年，你们到学年未时-,会一直保持快乐“

哈佛公开课 - 幸福课课程节选

If you think that Americans have an image of what we stand for in the world and of what we do.

如果你认为美国人知道,自己在世界上象征了什么,知道自己在做什么。

普林斯顿公开课 - 国际座谈会课程节选

For my perspective, even if you understand God to be the creator of the world, I don't think that means that God is causing a certain natural event to happen at certain time.

从我的角度来说，即使你明白,上帝是世界的创造者，但这并不意味着上帝,导致了某个自然界的现象在特定的时间发生。

普林斯顿公开课 - 人性课程节选

Pass to the left bank and the scene changes so suddenly that you think yourself on the other side of the world.

而河左岸则完全是另一番景象,让人怀疑自己到了世界的另一头

耶鲁公开课 - 美国内战与重建课程节选