It is the use of horses for transportation and warfare that explains why Inner Eurasian pastoralism proved the most mobile and the most militaristic of all major forms of pastoralism.

正是马在交通运输和战争中的使用，解释了为什么欧亚大陆内部的游牧主义是所有主要游牧形式中最具流动性和最具军国主义色彩的。

youdao

That explains why umbrellas are just as common on sunny days as they are on rainy days here.

这就解释了为什么雨伞在晴天和雨天一样常见。

youdao

It may be this burial custom that explains why the houses were packed in so tightly without streets.

也许正是这种丧葬习俗解释了为什么房子会排布得水泄不通，连街道的空间都没有了。

youdao

Plate tectonics is the area of science that explains why the surface of the Earth changes and how those changes cause earthquakes.

VOA: special.2010.01.12

And maybe that explains why Plato then goes on to offer yet another argument.

也许这揭示了为什么柏拉图,继而又提出了一个新的论点。

耶鲁公开课 - 死亡课程节选

It's in response to what seems to have been an aesthetic reaction to the poem that the printer of Paradise Lost asked Milton, went back to Milton and asked him to append a note to the book's second printing -- to append a note that explains why the poem rhymes not.

这是弥尔顿对《失乐园》的出版商的答复,出版商问弥尔顿关于此诗的美学问题，他找到弥尔顿，让他给此诗的第二次印刷附一个,注解--附个注解解释这诗为什么不押韵。

耶鲁公开课 - 弥尔顿课程节选

That explains why the parties narrowcast for fat-walleted candidates who can shoulder the burden themselves.

CNN: The New Rich Man's Club

That explains why the best innovation policy is probably one that does the least.

ECONOMIST: We are all innovators now

But at least Rhodri has invented a soundbite that explains why this would not be disloyal.

ECONOMIST: Dear Worried of Westminster