"My friends and I have made a list of things we want to do over the summer. Different places to travel, to get away to, maybe a beach a few hours away.

VOA: special.2010.06.18

One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.

我们想要教会你们的事情之一就是,学会辨别不同种类的算法，它们的代价是怎么样的，以及怎么样把问题映射到,最有效的算法种类中去做计算。

麻省理工公开课 - 计算机科学及编程导论课程节选

We have some set of things we want to do with strings, and different set of things we want to do with numbers.

这就对了,我们有一个可以对字符串，进行操作的方法集,还有另外一个不同的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Different theories might have different explanations as to-- are these things valuable because we want them, ? or do we want them because we recognize they're valuable?

不同的理论可能会有不同的解释-,这些东西有价值是因为我们想得到它们，还是我们知道这些东西有价值所以才想要？

耶鲁公开课 - 死亡课程节选