X: What would you like for dessert, sir? We have a choice of cake or ice cream.

X:先生，您想吃什么甜点?我们有蛋糕或冰淇淋供您选择。

Y: No, thank you. I don't need any. You see, I'm on a diet.

Y:不了，谢谢。我什么都不要。你瞧，我在节食呢。

X: Oh, well, perhaps you'd like a cup of coffee or tea instead.

X:哦，要不您也可以叫杯咖啡或茶什么的。

Y: Yes, coffee, please.

Y:那就请给我一杯咖啡吧。