辛沛沛NO-BOOK 辛沛沛口语初级版 Lesson 146 Serious（在线收听）

Lesson 146  Serious

1. Please be serious now.

2. I think this is a serious point.

3. It's a very serious matter.

4. I want to have a serious talk with you.

5. It's nothing serious.

6. Why do you look so serious?

7. Are you really serious about him?

8. The mistake is not very serious.