长期以来，日本学者一直对这些又高又细的建筑为何如此稳定感到困惑。

Japanese scholars have been mystified for ages about why these tall, slender buildings are so stable.

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专家们悲叹，为何如此多人愿在虚拟世界中为解决无意义的谜题而浪费生命呢？

Why, experts wail, so many people are willing to waste their lives in the virtual world to solve meaningless puzzles?

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他们想知道它们为何如此坚硬和有弹性。

They want to learn why they are so strong and elastic.

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So the reasons for this really enormous shift in plans, and the enormous shift in subject matter, are worth exploring.

弥尔顿的计划变化为何如此之大，他对主题的选择为何有这么大的改变，是值得探究的。

耶鲁公开课 - 弥尔顿课程节选

How did it get this way? Just thinking over the long run, How did France end up so centralized?

为什么会这样,从长远来看,法国为何变得如此中央集权化

耶鲁公开课 - 1871年后的法国课程节选

What happened to him, I mean why does he all of a sudden ? become so humble and acquiescent?

他怎么搞的，为何他突然间,变得如此谦卑和默默顺从？

耶鲁公开课 - 政治哲学导论课程节选