Would you please bring me a supper? 请送一份晚餐来好吗？

What else would you like to eat? 您还有什么想吃的吗？

Would you please sign the bill, sir? 请您签单好吗？

I'm afraid all our tables are taken, sir. 先生，恐怕所有的位子都坐满了。

How many are there in your party? 你们一起有几个人？

You can speak this... 你可以说这个……

I'd like to have my breakfast in my room. 我想在房间里用早餐。

What would you like to have? 你想要点什么？

This is your breakfast, madam.  这是您要的早餐，女士。 

I haven't made any reservation. 我没有预先订座。

How many, please? 请问有几位客人？

I'll show you to your table. 我带您入座。

Would you mind waiting until one is free? 您介意等到有空位吗？

Excuse me, could we have a table over there by the wall? 请问，我们可以坐那边靠墙的桌子吗？