"My strong belief is that it may in the long run save more money, that we're preventing a lot of tuberculosis."

VOA: standard.2010.07.21

So sometimes you'll get knighted if you save a lot of lives.

所以有时，如果你拯救了很多生命，你也会成为骑士。

想获得骑士爵位 - SpeakingMax英语口语达人

And in fact, it lies at the heart of a lot of useful computational techniques where we save results.

实际上，它也是很多保存结果的,计算技巧的核心。

麻省理工公开课 - 计算机科学及编程导论课程节选