When I was nearly twenty years old, they insisted that I learn a profession even though we were a rich family, and I really didn't have to work at all.

VOA: special.2009.07.18

We learn shortly afterwards that they have taken this descent to the Piraeus to view a festival, a kind of carnival.

我们稍后得知,他们一起南下皮里亚斯,去观赏一场庆典，类似嘉年华的庆典。

耶鲁公开课 - 政治哲学导论课程节选

If you don't do that, there's a danger you will learn something you don't have to, and we don't want that.

但是如果你不来,你就有可能学到一些不重要的知识,我们当然不希望这样

耶鲁公开课 - 基础物理课程节选

And in these experiments we not only need to learn what has been learnt, but also have to learn what it is that we don't know.

在这些试验里我们不仅,要知道已知的知识，还要知道,我们不知道的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

And more importantly, we like people who have the desire and ability to learn quickly.

更重要的是，有求知欲，并且有快速学习的能力。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

And part of it is we want you to learn how to have a catalog, if you like, of different classes of algorithms, so that when you get a problem, you try and map it into an appropriate class, and use the leverage, if you like, of that class of algorithms.

另外我希望你们能学会,如何制作一个关于，算法不同课程的目录，这样当你碰到问题的时候，你可以去找到合适的课程，然后在那门课程中，寻找解决方法。

麻省理工公开课 - 计算机科学及编程导论课程节选