3. How much shall I pay for...? 我该为……付多少钱？
◆ 疯狂实战
A: How much shall I pay for this?
B: I wonder if you can afford it.
A: 我要为此付多少钱？
B: 我怀疑你能不能付得起。

A: How much shall I pay for the hotel room?
B: Actually, it’s free.
A: 宾馆住宿要多少钱？
B: 事实上，宾馆住宿是免费的。