一道英语作文题:N简单

S：Can I help you ?
M:Yes,please.I want a pants.
S:What color do you want?
M:Blue.
S:Here you are.
M:How much is it ?
S:Nine dollars.
M:Can it be cheaper?
S:OK.
M: How much is it ?
S:Eight dollars.
M: I'll take it! Thang you.
S:You are welcome.

能便宜点吗 英语这么说 Can it be cheaper?

也可以是

Can you give me a discount? 你能给个折扣吗？你能算便宜一点吗?

S：May I help you?
M: Yeah,I'm looking for a pair of trousers.
S: How about these white trousers?
M: Em...No, I don't like it...Oh,can i have look at those blue pants in detail ?
S: Of course!This pair costs only 20 dollar,and it's the best-seller.
M: Well,I love it,but I'm afraid I can't afford it.Do you have any discount?
S: It doesn't matter.We can offer a 20 percent off.
M: Good! I'll take it!

S：can I hlep you？M：yes.I like this blue trousers.How many is it s:40Pound. M:OK.Here