unit 558 加高级汽油
dialogue 英语情景对话
A:Fill it up, please. A：请加满油。
B:Fine. Do you want your windshield deaned? B：好的。需要我擦一下挡风玻璃吗？
A:No, thank you. I don't have time. How much is that? A:不需要，谢谢。我没时间。多少钱？
B:It comes to $15. 00. B:一共15美元。
