短語詞組短語sell at a discount 折價出售;打折出售;打著Price at a discount 折減價格;折釦價格at a discount of 按……的折釦;以……的折釦issue at a discount 按折釦發(fā)行Often at a discount 這裡經(jīng)常打折prices at a discount 折釦價格;繙譯at a discount unpopularity 不受歡迎at a big discount 打大折issuing at a discount 折價發(fā)行 返回 at a discount