副词
1. That's the reason why I wrote to him.
那就是我写信给他的原因。
2. Why should you be so interested in my affairs?
你为何对我的事这么感兴趣?
int.
1. why
1. Why, of course, I'll do it.
噢,当然罗,我要做的。
2. Why, even a child knows that!
哎呀,这连小孩都知道!
名词
1. why的解释
1. I cannot explain why.
我说不出理由。