This is one of the reasons why some males birds have exotic plumes, why elk carry hefty antlers , and why male fiddler crabs have such large claws.

这就是为什么一些雄鸟长着充满异国情调的羽毛，为什么麋鹿拥有巨大的鹿角，为什么雄性招潮蟹有这么大的爪子的原因之一。

youdao

I am only the breadwinner, why should I be coddled--why, why, why!

我不过是家里的顶梁柱，为什么要娇惯我呢——为什么，为什么，为什么！

youdao

But in West, kids always ask why, why, why.

但在西方，孩子们总是不停地问为什么。

youdao

Everybody answered the questions well, intelligently, while he - why, dear me - he did not know anything, so to speak.

VOA: special.2009.01.03

He's absorbed the touching authority of Phoebus Apollo, the god of the sun. Milton -- why is that important?

他已经吸收了阿波罗触动他人的权威，那么，弥尔顿，为什么那么重要呢？

耶鲁公开课 - 弥尔顿课程节选

John's are much better, by the way, which is why Thursday will be a much better lay-- a better lecture.

顺便说下，约翰的笑话可能好些,这也就是为什么周四会是更好的一天-,你们听的是更好的讲座。

麻省理工公开课 - 计算机科学及编程导论课程节选

So this is not just a "feminist issue" -- you know, sometimes guys say, well, why do I -- why should I care about it?

WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH

I'm saying why -- why do we need a bipartisan commission?

WHITEHOUSE: Press Briefing

That's why -- that's why we will support -- we will provide the support necessary for all young Americans to complete college and meet a new goal: By 2020, America will once again have the highest proportion of college graduates in the world.

CNN: Obama speech to Congress focuses on economy