2. I just couldn't help it.
I was deeply moved by the film and I cried and cried. I just couldn't help it.
3. Don't take it to heart.
This test isn't that important. Don't take it to heart.
4. We'd better be off.
我們該走了。 It's getting late. We'd better be off .
5. Let's face it.面對現實吧。
參考例句：I know it's a difficult situation. Let's face it, OK?
6. Let's get started.
咱們開始乾吧。勸導別人時說：Don't just talk. Let's get started.
7. I'm really dead.
我真要累死了。坦誠自己的感受時說：After all that work, I’m really dead.
8. I've done my best.
9. Is that so?
10. Don't play games with me!
11. I don't know for sure.
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.
Karin：You quit the job? You are kidding. Jack: I'm not going to kid you. I'm serious.
13. That's something.
A: I'm granted a full scholarship for this semester. B: Congratulations. That's something.
14. Brilliant idea!
15. Do you really mean it?
Michael：Whenever you are short of money, just come to me. David: Do you really mean it?
16. You are a great help.
17. I couldn't be more sure.
18. I am behind you.
A: Whatever decision you're going to make, I am behind you.
19. I'm broke.
20. Mind you!
請注意！聽著！ (也可僅用Mind。) 模範例句：Mind you! He's a very nice fellow though bad-tempered.
21. You can count on it.
A：Do you think he will come to my birthday party? B: You can count on it.
22. I never liked it anyway.
我一直不太喜歡這東西。當朋友或同事不小心摔壞你的東西時就可以用上這句話給他一個台階，打破尷尬局面：Oh, don't worry. I'm thinking of buying a new one. I never liked it anyway .
23. That depends.
例：I may go to the airport to meet her. But that depends.
25. Thanks anyway.
26. It's a deal.
一言為定Harry：Haven't seen you for ages. Let's have a get-together next week. Jenny: It's a deal.