n. 优惠券；息票；[化工]取样片（coupon 的复数）
1.Consumption coupons, for example, have a temporary and localised impact.
例如消费券，它有暂时的和局部的作用。
2.You really can save a lot of money using coupons.
使用优惠卷可以省下一大笔钱。
3.Bill: It includes promotional events, consumer coupons and free trials.
包括宣传活动，发放顾客优惠券和免费试用。
4.They present coupons and coupon to help you save money.
他们提供了优惠券或者优惠活动来帮你省钱。
5.Get Coupons from Your Cell phone.
通过手机来获取优惠券。
6.They are obsessed with coupons.
他们痴迷于各种优惠券。