mail-in rebate

例句：

1. 1. The companyis offering a mail-in rebateof 20% off the purchaseprice.
   该公司正在提供邮寄折扣，购买价格打8折。
2. 2. The store has amail-in rebate program that allowscustomers to receive discounts on their purchases.
   该商店有一个邮寄折扣计划，允许顾客在购买时获得折扣。
3. 3. The customer was ableto take advantage of the mail-in rebate to save money on theirpurchase.
   这位顾客利用了邮寄折扣来节省他们的购买费用。