Why write about the college application process?

为什么会写一本关于大学申请的书呢？

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That's why we always talk about irreversible expansion, because it's easy to write down an irreversible expansion.

这就是我们总是,讨论不可逆膨胀的原因，因为它,比较容易描述。

麻省理工公开课 - 热力学与动力学课程节选

And you have to write an essay about why you want to go to law school

同时，你要写一篇文章，谈谈你为什么想上法学院，

法学院的入学过程 - SpeakingMax英语口语达人

There's a reason why the first attempt to even write about international law comes at this period.

这也就是为什么在这个时期,会有人在历史上第一次尝试撰写国际法

耶鲁公开课 - 欧洲文明课程节选

So why do I write about the returns he has released ?

FORBES: Should We Care About Romney's Unreleased Tax Returns ?

When people ask me why it is that I write about video games for Forbes, a business publication, I always point them to a series of statistics showing how the industry has grown by leaps and bounds over the past decade or more.

FORBES: US Game Sales Down 25% from Last Year, but Why?

Why does someone whose interest is to write about real people and real places choose certain people, certain places?

NEWYORKER: Progression