Waiter: What would you want.coffee or tea?

服务员：要什么呢？咖啡还是茶？

Guest: Bring me a cup of coffee.please.

顾客：请给我一杯咖啡。

Waiter: How do you like it?

服务员：什么样的咖啡呢？

Guest: I'd prefer a black one.

顾客：一杯黑咖唪。