I think it is so stupid of people to do bad things to the earth that they are living on! I can't understand why they are doing these. People should care about the environment.

我认为人类在破坏他们赖以生存的地球是愚蠢的！我不明白他们为什么这么做。人类应该关心环境。

youdao

I can think of so many reasons why you should love yourself, but here's just one: It is incredibly dull and uninspiring to be around people who do not love themselves.

为什么要爱你自己呢？我可以想出许许多多的原因，这里就有其中的一个：和那些不爱自己的人相处是件无聊而又沮丧的事。

youdao

A few ex-boyfriends aside, people seem to think I turned out just fine. So why do we still worry that there's something wrong with just one?

尽管有几个前任男友，人们好像认为我表现得很好，所以，我们为什么仍然要犯错，并且有的事情不止错一次？

youdao

So when I expand this gas adiabatically and it cools down, why do you think it might cool down?

现在我们知道了气体绝热膨胀时,温度会下载，为什么会降温？

麻省理工公开课 - 热力学与动力学课程节选

So why do I think the polls are wrong?

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So why then do I think that Sarah Palin would be a terrible vice president?

CNN: Commentary: Sarah Palin, right and wrong

So, why do I think it matters?

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