This, to great extent, explains why so many people today 45% experience depression the 45% figure, nationwide on college campuses.

这很好地解释了，为什么今天有那么多人,感到抑郁，达到，全国大学校园都如此。

哈佛公开课 - 幸福课课程节选

What brings you here today?

今天你为什么来这里呢？

有很多旅行者 - SpeakingMax英语口语达人

So we don't ask why is this guy ending it all today?

我们不去追究他今天为什么要自杀

耶鲁公开课 - 基础物理课程节选

How did we get to where we are today?

我们为什么走到了今天这个地步？

普林斯顿公开课 - 国际座谈会课程节选

Lothar Meyer And I also want to mention Lothar Meyer in Tubingen who came up with the same classification scheme, but we are going to see in a moment why Meyer is not well celebrated today and the glory to goes to Mendeleev.

我也想提提在图宾根的,他也提出了同样的分类方法，但是我们一会儿将看到,为什么Meyer今天没有得到赞扬,所有荣誉都是属于门捷列夫。

麻省理工公开课 - 固态化学导论课程节选

It's seeking to ascertain the meaning of events to draw larger philosophical, ideological conclusions from the events of history, and to point to the larger purpose or design of history, not to say just what happened, but to say why it happened and what it means for us today that it did happen.

它致力于查明事件的意义,得出哲学性的思想性的结论，从历史事件中，并且指出历史图景中的宏观目的，不说发生了什么，而阐明为什么它会发生,而它发生了对于今天的我们有何意义。

耶鲁公开课 - 旧约导论课程节选