At the age of eight, he joined a group of child dancers.

8岁时参加了儿童舞蹈团。

Hello. Can I speak to Zhou Lan, please?

喂！请问周兰在吗？

Yes. If we go on polluting the world, it won't be fit for us to live in.

是的。如果我们继续污染世界，地球就不适合我们居住了。

In that round bowl over there.

在那边的圆缸里。

What about you? What do you feel like doing?

你看怎么办？你想干什么呢？

I joined in the march and we were marching peacefully along and then the police came up.

我参加了游行，我们以和平的方式往前行进，这时警察突然来了。