I want to remind everybody that at the end of the lesson there's some practise questions about today's lesson. Everybody can download them and try to do them. We'll tell you the answers in the forum.

这里我还要特别提醒大家，在我们的课文后面有一些练习题，和我们今天的内容有关系，大家可以下载下来做一做，答案我们会在论坛告诉大家。

youdao

I want to remind everybody that at the end of the lesson there's some practise questions about today's lesson. Everybody can download them and try to do them. We'll tell you the answers in the forum.

这里我还要特别提醒大家，在我们的课文后面有一些练习题，和我们今天的内容有关系，大家可以下载下来做一做，答案我们会在论坛告诉大家。

youdao