大学生活英语对话

【想学好英语的朋友请关注小黑，我会每天更新与英语有关的文章】情景小对话Cashier : Next time you buy veggies or fruits , have them bagged and weighed before you come here.Mary : Sorry. I didn't know.Cashier : The total comes to US$65.81. How will you pay tod