求：几组在商店买衣服的英文对话

我有一本这方面的书，先给你写一些吧。
希望能帮上忙！
Hello,may I have a look at this?
Can you do me a favor?
How much?/How much does it cost?
Are there any leather jackets here?
May I try it?
I want to buy a coat.
This is what I need.
OK,I will buy/keep it.
No,thanks.This is enough.
Thanks,but I donot want this.
Sorry,this is not what I want.
This doesnot fit me.
Do you have another modality?
你们有另外样式的吗？
Please show me some other color.
Give me a larger one.
Can it be lower?
Could you give me any off?
How many percent off can you give me?
Can I change another one if it is not suitable for me?
It is too long,does it shrink after washing?
Does it fade after washing?
Where is the fitting room?
what style do you want?
what size shoes do you wear?
没给你写汉语意思，应该没问题吧！
有问题再找我！

what is the size of your clothes ?
which style you prefer?

尺寸是size,喜欢的样是favourite style