A:It looks like there is a sale going on.
B:Yes,miss.We are having an off-season promotion here.All these clothes are on sale now.
A:They are last year's stock,aren't they?
A:How much does this down garment cost?
B:The cost price is US$200.You can buy it at US$150 now.There is a special discount of 50% if you buy two of them.So why not buy two?The...