1) No thanks 不要, 謝謝- You wanna go to lunch with me?- Oh, no thanks. I packed lunch today.

2) Maybe next time 下次吧- I have an extra ticket to play tonight. Wanna go with me?- Oh, no, I can't. I have to work tonight. Maybe next time.

3) I don't think so 我不想做什么- Heyyy, pretty lady! Can I take you out to dinner?- Sorry, I don't think so.- Why not?- I don't think so, OK? I have a boyfriend.

4) I'll have to get back to you 我會再和你聯系的- When can we meet and discuss this business deal?- I'll have to get back to you. I'm very busy.

5) Not right now 不是現在- Hey, let's go shopping. I need some new shoes!- Not right now, I have too much homework to do today.

6) Thank you anyway! 不過還是謝謝你咯I can't make it to dinner, thank you anyway!