That's not allowed. Once you are in here, listen to your teacher.

那是不允许的。一旦进来了，你们要听老师的话。

Thanks.The same to you. Bye.

谢谢。也祝你旅途愉快！

It was like being on a boat.

就好像是坐在一条小船上一样。

What can you suggest?

你有什么建议吗？

Is the fire out?

火熄了吗？

In the beginning they used to carve Chinese characters on stones to record important dates in history.

开始时，他们常把汉字刻在石头上，记载历史上重要的日期。