(一).That's why!就是它!/那就是理由!

原音重现：

A: The war in Iraq is driving up oil prices.

伊拉克战争引发了油价上涨。

B: I knew gas was more expensive. That's why!

天然气更贵了，就是因为这个原因。

美剧表达：

Brandon was not a good person. That's whyhewasn't on the list.

布兰登不是个好人，这就是他不在名单上的原因。

(二).Why would you say that?为什么那么说?/有什么理由说那些话呢?

原音重现：

A: I think that French people are very stylish.

我觉得法国人很时尚。

B: Why would you say that?

为什么那么说?

A:Mary and Tom willprobably divorce soon.

玛丽和汤姆好像快离婚了。

B: Why would you saythat to me? Have they been fighting?

为什么那么说?他们一直打架吗?

美剧表达：

Why would you say that? That's just mean.

你为什么那么说?真卑鄙。