So, we spend a lot of time writing what's called user narratives of this user or this person.

所以我们花了很多时间写,各种用户的体验。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

This was using something called a bisection method, which is related to something called binary search, which we'll see lots more of later, to find square roots.

你应该想起来,我们是以一个,叫做二分法求平方根的问题结束的，它运用了二分法去求一个数的平方根，二分法和我们将要花很多时间。

麻省理工公开课 - 计算机科学及编程导论课程节选

You spend a lot of time talking about the transition between alchemy and modern chemistry.

在高中化学你很多时间是花在,了解从炼金术到化学的改变上。

麻省理工公开课 - 化学原理课程节选

And then there's some other flags, and we won't spend too much time on these here.

这里还有一些其他的标记，我们不会花很多时间在这些上。

哈佛公开课 - 计算机科学课程节选

With one exception, I won't be spending very much time talking about the readings.

但是有一个例外，我不会花很多时间讨论阅读材料的内容。

耶鲁公开课 - 死亡课程节选

So the president spent lot of his time not just to keep himself infromed.

因此总统会花很多的时间,不仅仅使他自己信息灵通。

普林斯顿公开课 - 国际座谈会课程节选

So biomedical engineers have been working for many years on how to design replacement parts for joints like the hip: the artificial hip is the most well developed of those.

因此,生物医学工程师花了很多年时间,致力于设计像髋关节这样的关节替代品,尤以人工髋关节的研究最为成熟

耶鲁公开课 - 生物医学工程探索课程节选

And again, we could spend a lot of class time saying, well riboflavin does this for the body and that for the body, but my guess is most of you wouldn't find that so interesting and for those of you who would, the information on it is available elsewhere as I said.

我们可以花很多课堂时间来说,核黄素对机体有这样那样的功用,不过我猜你会感到很无趣的,而对此感兴趣的同学,我说过你也可以从其他途径获得这些信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选