劍橋詞典used to describe an agreement between a business and customer in which the customer can buy something for less than the usual price 有折扣的，有優(yōu)惠的 Passengers get money-off deals on future cruises . 旅客未來在購買游輪假期時會有折扣。 money-off coupons /vouchers 折扣券 返回 money-off