First of all, don't come in here without a teacher.

首先，没有老师领着不要进这儿。

So, in an earthquake, the earth shakes.

因此，地震时，地球震动。

Yes, of course. It's very easy.

那当然。煮它（豆腐）并不难。

Well, I couldn't sleep last night.

啊，我昨晚上没睡好觉。

Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.

是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。

They carved a whole page of characters back-to-front in the wood.

他们在木板上刻满整页的反字（背面朝上）。