1. Do you have reservations?

您订位了吗？

reservation 预定，预约 Room reservation 订房

2. Is this for here or to go?

在这里吃还是带走？

Can I order take-out here?

我可以叫菜带走吗？

take-out 带走的菜

3. Would you like a table in the smoking or nonsmoking section?

您要在吸烟区还是非吸烟区？

4. You would better not jump the line?

你最好不要插队。

jump the line 插队

5. What is today's specialty?

今天的特色菜是什么？

Specialty: 特色菜

6. I am afraid we will have to cancel the order.

恐怕那道菜我们不要了。

cancel the order 不点了

7. What would you recommend?

你们推荐什么？

What do you think I should order?

What is your suggestion?

What do you suggest to order?

8. I'll treat you tonight.

今天晚上我请客。

No, let's go Dutch.

别了，我们AA制吧。

go Dutch: AA制，也可以说 split the bill。

9. 还要别的什么吗？

And what to follow?

Won't you have more?

Anything else you want?

Is there anything else that you'd like?