‘兑换券’用英语怎么说,一个单词或缩写都可以
问题描述：
‘兑换券’用英语怎么说,一个单词或缩写都可以
我搜索代金券得到voucher 和 coupons，他俩的区别是什么？兑换券用哪个？
答
couponA coupon is a piece of printed paper which allows you to pay less money than usual for a product,or to get it free.（打折或免费都可以,更倾向于优惠券）voucher A voucher is a ticket or piece of pa...