几个英文购物用语1、你要多少；2、我决定不了,买什么羊毛衫好?；3、这套西装值239美元；4、这恐怕是我们这儿最便宜/最贵的了；5、这正合适,我买了；6、这太贵了,我不买了

1.How many(much) do you want?2.I can't decide which wool sweater to buy.3.The bussiness suit costs(is worth) 239 dollars.4.This (什么东西你没说)may be the cheapest(the most expensive) one here.5.It se...