Server：Sir, would you like anything else? Diner A：No. Thank you. Could you me the bill, please? Server：Ok, a moment，please. Diner B：Be my guest. Let me . Diner A：The dinner is on me. It’s my treat. Thank you for helping me out. Diner B：Don’t mention that. Server：Sir, here is the bill. 388 Yuan . Diner A：OK(看账单). What’s this ? Server：Oh, this is a ten percent of surcharge . Diner A：I see. Server：How would you like to pay, cash or credit card? Diner A：In cash. (钱包里找钱) Oh， Gosh，I only got two hundred in my wallet. Do you accept mobile payment? Server：No, I am sorry. Diner B：Why don’t we ? Since I only got two hundred in my pocket. Diner A：All right. Server：Do you need ? Diner A：Yes, please. Server：Ok, I’ll bring you the and receipt right away. Diner A：How embarrassing！I meant to… Diner B：Never mind. We had a good time.