thats why什么意思

　　双语例句

　　1、That's why it is imperative to know what your rights are at such a time

　　这就是为什么你有必要在这个时候知道你的权利有哪些。

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

　　你看，我说的没错吧？这就是为什么我早没提。我就知道你会误解。

　　3、That's why I left so early.

　　这就是我早早离去的`原因。

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

　　那就是为什么我必须得相信你会保守这个秘密的原因。

　　5、That's why you're so anti other people smoking.

　　那就是为什么你如此反对别人吸烟。