You see? There you go. That's why I didn't mention it earlier. I knew you'd take it the wrong way.

瞧见了没？我没说错吧。这就是我没早说的原因，就知道你们会弄错的。

《柯林斯英汉双解大词典》

That's why I left so early.

这就是我早早离去的原因。

《牛津词典》

That's why I must trust you to keep this secret.

这就是我一定相信你会保守此秘密的原因。

《柯林斯英汉双解大词典》

"That's why we need strong rules of the road to guard against the kind of systemic risks we have seen.

VOA: special.2009.09.18

One might win it in chemistry because the disciplines weren't as diverse as they are today. So, that's why I hesitate.

他之所以得到化学奖,是因为当时学科不像现在多样化,这就是我为什么会犹豫。

麻省理工公开课 - 固态化学导论课程节选

and he played on that team I told you about in Finland, Jokerit, so I think that's why I like him.

他在我跟你说的祖卡列特也打过球，我猜我因为这个喜欢他。

喜欢曲棍球 - SpeakingMax英语口语达人

That's why you're here. (Applause.) That's why you're making an investment in yourself.

WHITEHOUSE: Remarks by the President at a Campaign Event -- Boulder, CO

' There's a certain, personal, populist aspect to it.... That's why I chose what I did.... It's better policy from my perspective, particularly since I not only have got to talk about it, I also have to get it through the United States Congress.

FORBES: Magazine Article

We're here because we want our children to have good schools, the kind of schools that push them, the kind of schools that inspire them and prepare them for good jobs. (Applause.) That's why we're here.

WHITEHOUSE: REMARKS BY THE PRESIDENT AND FIRST LADY AT A CAMPAIGN EVENT