She developed the theory explaining how and why the ozone hole happens over Antarctica.

VOA: special.2009.03.13

And at the age of about fifty-five the war came along, and he wrote a book called Strange Defeat, explaining why in 1940 France fell so rapidly.

在他五十五的时候开始打仗了,然后他写了一本书叫《诡异之败》,解释为什么1940年法国这么快就败了

耶鲁公开课 - 1871年后的法国课程节选

We can then supplement that with all sorts of other information that we have, but we don't have any documents from some settler explaining why he's going where he's going.

再结合其它信息,我们就能很好地补充完善,但是对于古希腊,我们没有任何的文字资料,当时的定居者为什么迁徙就无从知晓了

耶鲁公开课 - 古希腊历史简介课程节选

You'll find Eve in Book Nine of Paradise Lost voicing essentially this same sentiment when she's explaining to Adam why she needs to work separately.

你会在失乐园第十部看到夏娃说出了实际上是,同样的意见，当她向亚当解释,她需要和他分开工作的时候。

耶鲁公开课 - 弥尔顿课程节选

It's interested in explaining how and why the world got the way it is.

它重要解释如何及为何成了现在的模样。

耶鲁公开课 - 旧约导论课程节选

Conversely, if I chose a Beta and my pair chooses an Alpha, so I end up with a C and she ends up with an A, then you know I have a bad time explaining to my parents why I got a C in this class, and I have to say about how I'm going to be president anyway.

相反如果我选β我对手选α,我得到C她得到了A,我回家后很难跟父母,解释为什么我只得到了C,然后我还得表示下雄心壮志

耶鲁公开课 - 博弈论课程节选

It's as though he's explaining, giving an answer to a question that somebody asked, "why didn't the Spartans do better in that battle?"

修昔底德的解释,回答了许多人的疑问,"斯巴达人为什么不将剩勇追穷寇呢"

耶鲁公开课 - 古希腊历史简介课程节选