The pessimism sort of surprised me. So I spent some time looking for sort of a deeper positive message.

这其中的悲观主义某种程度上使我感到惊讶,我花了些时间寻找蕴含其中的深层的积极信条。

麻省理工公开课 - 电影哲学课程节选

Sure. So I spent some time over in England, so I know a little bit about how they practice law,

当然。我在英国呆了一阵子，所以我对英国的法律有一些了解，

美国式对比英国式 - SpeakingMax英语口语达人

And we've spent some time talking about this.

我们花时间讨论过。

麻省理工公开课 - 媒体、教育、市场课程节选

You know, my grandmother spent some time in Germany in Frankfurt. I think it was

我祖母在德国的法兰克福呆过一段时间，那时

喜欢巧克力吗？ - SpeakingMax英语口语达人

Well a number of you have spent this past week playing with this particular tool which is a project the course has been working on for some time in an effort to make it easier and more social to actually shop for courses.

在过去的一周里,已经有一部分人开始使用这种特殊的工具了,这门课程一直在致力于这一工具的开发,目的是为了让课程变的更简单,选课更人性化。

哈佛公开课 - 计算机科学课程节选

So let's compare what some of the similarities and differences are between hydrogen atom orbitals, which we spent a lot of time studying, and now these one electron orbital approximations for these multi-electron atoms.

很长时间的氢原子轨道和,现在多电子原子中,的单个电子轨道近似，我们可以对比，它们之间,的相似性和不同。

麻省理工公开课 - 化学原理课程节选

So this is perhaps a site that some of you have spent way too much time on last year, if not in the past week or so, com this is isawyouharvard.com.

很多同学去年的时候,在这个网站上花费了很多时间，可能上周还玩了，这个网站的网址是isawyouharvard。

哈佛公开课 - 计算机科学课程节选