When you have finished your experiment, please tidy the lab and put everything back in the cupboards.

做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。

How long are you staying in Xi'an?

你要在西安呆多久？

Mei Ge, did you find out the price for the IBM PC 386?

梅格，你查到了IBM386微机的价格了吗？

What kind of music does he sing?

他演唱哪种音乐？

Never mind. So now you know what you should do.

不要紧。好了，现在你知道该怎么做了吧。

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）。