不管原因为何，你都应该和朋友说清楚。

Whatever the reason, you should speak to them.

youdao

对于人们为何如此恐慌核辐射有许多原因。

There are many reasons why humans fear radiation so intensely.

youdao

这就是为何欧元现在处于崩溃危险中的原因。

And that's why the euro is now at risk of collapse.

youdao

Doesn't respond as well to killed vaccines, and that's why the Salk vaccine has to be injected at a high dose.

但却对灭活的疫苗没有那样强烈反应,这也是索尔克氏疫苗为何,必须大剂量注射的原因

耶鲁公开课 - 生物医学工程探索课程节选

Now,the big question is who did it and why did they do it?

现在的问题是这是谁干的，原因为何？

耶鲁公开课 - 新约课程节选

And maybe it was something else. But they withdrew for some reason And how and why they took up the worship of Yahweh or the cult of Yahweh isn't really clear but it seems to have been what marked them as distinct from other Canaanites.

也许是其他原因，但是他们因某一原因而收回,而他们怎样又为何开始了耶和华崇拜,或者说耶和华宗教并不清楚，但似乎,正是这点让他们区别于其他的迦南人。

耶鲁公开课 - 旧约导论课程节选