9. Is that so?真是那样吗？常用在一个人听了一件事后表示惊讶、怀疑。

10. Don't play games with me!别跟我耍花招！

11. I don't know for sure.我不确切知道。

Stranger： Could you tell me how to get to the town hall?

Tom: I don't know for sure. Maybe you could ask the policeman over there.

12. I'm not going to kid you.我不是跟你开玩笑的。

Karin： You quit the job? You are kidding.

Jack: I'm not going to kid you. I'm serious.

13. That's something. 太好了，太棒了。

A: I'm granted a full scholarship for this semester.

B: Congratulations. That's something.

14. Brilliant idea!这主意真棒！这主意真高明！

15. Do you really mean it? 此话当真？

Michael：Whenever you are short of money, just come to me.