英语翻译你要多少?你喜欢什么颜色?对不起,我不喜欢着个,换个看看.我能试穿这一双吗?我决定不了买什么羊毛衫好.1千克10

How many/much dou you want?
What color do you like?
Is that all?
Sorry,I don't live this one,just take another.
May I try this pair on?
I can't decide what sweater to buy.
Ten yuan a kilo.
The suit costs 239 dollars./This suit is worth of 239 dollars.
This may be the cheapest/dearest here./I'm afride this is the dearest here.
Any discount?