为什么

Professor John Standford, a bacteriologist,explains why exposure to germs is so important.

细菌学家约翰·斯坦德弗德教授解释了为什么暴露于细菌之中是如此重要。

I don't know why, I'm a bad luck boy.

我不知道为什么，我是衰人。

I'm baffled as to why she hasn't called.

我不明白她为什么没打电话。

I'm baffled why she hasn't called.

我弄不清楚她为什么没打电话。

Indian manufacturers scratch their heads in bafflement at China's ability to undercut them.

印度的制造商对为什么中国能抢他们的生意感到百思不得其解。

Indian manufacturer s scratch their heads in bafflement at China's ability to undercut them.

印度制造商们对于中国人为什么能抢走他们的生意感到百思不得其解。。

This is why denial is so baffling: You have no idea you're in it.

这就是为什么"否认"如此难以理解：你不知道身在其中。

Why is that bagel on the floor?

为什么会有个甜圈在地上的？

And now I have a bagful of cakes that I'm going to devour this weekend.

但没想到她真的买了（老妈对我最严了，否则为什么在新西兰我要自己做蛋糕？）。

That's why I told you I don't like plastic bags too much.

这就是为什么我告诉你们，我不怎么喜欢塑料袋的原因。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。