口语应用
A: 73
B: Yes, please, I want to buy a pair of sports shoes.
A: 74
B: Size ten or eleven.
A: OK! What about this pair?
B: Sorry! I don’t like black. Have you got any other colors?
A: Other colors? 75
B: Can I have a look at the brown ones?
A: Yes, please.
B: 76
A: Forty-six yuan
B: 77
A: How about forty?
B: No, it’s still expensive. What about thirty?
A: Thirty? Er…all right. Please take it。
