David, would you like something to eat?

大卫，你想吃点什么？

No, I'm full.

不，我不饿。

Do you want something to drink?

你想喝点什么？

Yes, I'd like some coffee.

是的，我想来点咖啡。

Sorry, I don't have any coffee.

不好意思，我没有咖啡。

That's OK. I'll have a glass of water.

没事儿，那我就来一杯水吧。

A small glass, or a big one?

小杯还是大杯？

Small please.

请来一小杯。

Here you are.

给你。

Thanks.

谢谢。

You're welcome.

不客气。