高级英语对话 第 222 课：商讨价格-1

A: I am really interested in buying this television.
B: That's great!
A: How much are you selling it for?
B: This t.v is $2500.
A: You can't be serious.
B: That's how much this t.v costs.
A: That's too expensive for me.
B: This television is of very high quality.
A: You can't go down on the price.
B: By how much?
A: I'll buy it for $2000.
B: I'm sorry, but the price is final.