很多人很奇怪我为什么进行这次试验。

Some people have asked me what my motivation was for undertaking this experiment.

youdao

我们将会看到为什么进行这个反应，需要这么多能量。

We're going to find out why it takes so much energy to run this here reaction.

youdao

为什么进行内存管理？

Why memory management?

youdao

On Thursday, we'll look at why that allows you to do lots of things more conveniently than you can do without mutation.

周四我们会探讨下,为什么这种可变性会让你,在进行很多操作的时候方便了许多。

麻省理工公开课 - 计算机科学及编程导论课程节选

So binary search, the phonebook example, binary search on the pieces of paper on the white board, why is that?

是二分查找，例如电话簿的例子,对其中的某一页进行二分查找，为什么呢？

哈佛公开课 - 计算机科学课程节选

So, that may explain why some of the states did and others did not.

因此,这也许能解释为什么,一些城市进行了殖民,而另一些没有

耶鲁公开课 - 古希腊历史简介课程节选