Do what he or she tells you to do.

听从老师的教导。

What are you doing, Mum?

妈妈，你在干什么？

The house moved and a few pictures fell off the wall, but that was all.

房屋也在动，几幅画从墙上掉下来，但只是这些。

Well, I've recently started biology.

喏，我最近开始学生物学了。

Sun Huilin is Chinese, Peter is Australian, Lynn is from Greece and I'm from Britain.

孙辉林是中国人，彼得是澳大利亚人，林恩是希腊人，我是英国人。

Then they brushed ink on the paper.

然后，他们将墨汁刷在纸上。