food coupon的用法和样例：
例句
- Under this program, a person with low income is eligible to receive food coupons, which are accepted by grocery stores as payment for food.
按照这项计划，每一个低收入者都有资格得到食品券，用来在杂货商店购买食品。 - Single mothers and their children, who disproportionately receive food stamps, would see declines in the rates of poverty because noncash aid would be taken into account.
不成比例地收到食品券单身妈妈及其孩子，可以见到贫困率有所下降，是因为非现金援助没有计算在内。
