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！
