高级英语对话 第 168 课：为何买卡-1

A: Did you ever get your bus pass?
B: I don't think I'm going to get one.
A: Why not?
B: It's just a waste of cash.
A: Actually, it'll save you money.
B: Oh, really?
A: Because you can use your bus pass as many times as you want.
B: Really?
A: Yeah, and you never have to worry about scraping for change.
B: That sounds like a good deal.
A: So, are you going to buy one?
B: I will.