劳驾，结帐。

37.Keep the change.

不用找零钱了。

38.When were you born? I was born in 1977.

你哪年初生的？我1977年初生的。

39.Would you like to drink something, coffee, tea or cola?

您想喝点儿什么，咖啡、茶，还是可乐？

40.To our friendship!

为我们的友谊干杯！