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. David: Do you really mean it?
16. You are a great help.你帮了大忙
17. I couldn"t be more sure.我再也肯定不过?
18. I am behind you.我支持你。 A: Whatever decision you"re going to make, I am behind you.
19. I"m broke.我身无分文。
20. Mind you!请注意！听着！(也可仅用Mind。) 模范例句：Mind you! He"s a very nice fellow though bad-tempered.
那是啥 