优惠券

The coupon entitles you to a free coffee on your next visit.

此优惠让您次光临时有权享用一杯免费咖啡。

Tear off this coupon and use it to get 25p off your next jar of coffee.

撕张优惠, 用一瓶咖啡可省25便士。

I've kept the special coupon from the box of washing powder, so that I can get my next box cheaper.

我留了洗衣粉盒子上的优惠，我次时可以便宜些。