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？

Yes, of course. It's very easy.

那当然。煮它（豆腐）并不难。

No, I haven't. I read about it in the newspaper. It's also about the man who wanted to end slavery -- Abraham Lincoln.

不，还没有。我在报纸上读过有关的情况。它还讲述了那个想结束奴隶制度的人，即亚伯拉罕·林肯的情况。

First turn the gas off and cover the pan.

首先，把煤气关上，盖上油锅。

Four hundred! That's a lot of money. But, just this once. After all, this ball is very important.

400法郎！这倒是很大一笔钱。不过，就只这么一次。要知道，这次舞会很重要啊。