Within very little time, the whole world will be made to feel better.

只需要很短的时间，整个世界都会感觉更加美好。

哈佛公开课 - 幸福课课程节选

It was very helpful for overcoming shyness and for just having a good time and being a little silly.

这个课在克服害羞方面很有用，它让人很开心，也让人有点幽默。

为何选那门专业？ - SpeakingMax英语口语达人

Last time we talked very little about that and so we'll talk more about that next week, but certainly technology is going to be available, but there's going to need to be ways developed to put this technology together.

上节课我们谈过一点,下星期会进一步探讨,当然这种技术的实现,是建立在各种相关技术的基础之上的

耶鲁公开课 - 生物医学工程探索课程节选

Well according to one school of thought ; there isn't anything particularly revolutionary about monotheism; and the classical account of the rise of monotheism, that has prevailed for a very long time, runs as follows, and I have a little flow chart here to illustrate it for you.

曾经某个思想学派告诉我们,一神论其实没有什么独特的新颖之处;,而它却能飞速崛起，备受重视，盛行了很长一段时间，正如我下面要提到的，我这儿有一些图来帮助你们理解。

耶鲁公开课 - 旧约导论课程节选

Now, to be sure, in Siberia in the far reaches of the north, North Asia, this empire amounted to little more than a series of trading posts, and it took a very long time for any semblance of Russian authority from Moscow and soon from St. Petersburg, for reasons that we'll see, to reach there.

现在,可以肯定,当时的俄国,在西伯利亚和北亚并没有多少商栈,俄国耗费了很多时间,才使得其首都市容变成现在这样,无论是莫斯科,还是之后的圣彼得堡,原因我们会讲到

耶鲁公开课 - 欧洲文明课程节选

But that merging process only takes N steps, N*log N so that's N times log of N. Now, it's a little tricky to reason through this perhaps the first time, let's just take a very simple example and see if we can do a little sanity check here.

但这个合并过程只需要N步，所以时间复杂度是,第一次对此进行推论可能会有点儿棘手，我们举一个简单的例子,看看我们能否做一些完整性的检查。

哈佛公开课 - 计算机科学课程节选