3句英文任你选

　　Check please. /Bring me the check, please.

　　我要结账。

　　Do you accept cheque?

　　你们收支票吗?

　　Please add 15% to -the total amount. That's the Tip for you.

　　请在总数上加15%，这是你的小费。

　　半个句型要记牢

　　By my guest.(我请客)

　　Tip: "请客"还可以说This is my treat.或者I'll treat you. AA制则是Let's go Dutch.