Then you'll see the sign for the rest rooms.

你就可以看到厕所的牌子了。

Hello. Can I speak to Zhou Lan, please?

喂！请问周兰在吗？

Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.

噢，我们听取有关污染、农业、核废料、辐射等讲座。

Ah, it's just the thing, the very thing!

啊，正合适啦！合适极了！

He made the first telephone.

他发明了第一部电话。

I imagine you're not very interested in politics.

我想你一定对政治不感兴趣。