But we 're weird about rebates and warranties .

但是关于回扣和担保我们却表现得很怪异。

Rebates provide incentives for retailers to drive sales , as profits are bigger once the target is met .

折扣能够使零售商有更大的动力去促进销售，因为一旦达到销售目标就能够获得更多的利润。

Retailers are promising big discounts for americans who spend the rebates in their shops .

零售商都信誓旦旦：谁在他们的商店消费返还款，就给谁大折扣。

Rebates can also help align incentives .

回扣也有助于调整激励机制。

Discounts and drug rebates have saved the elderly $ 3.2 billion on prescription drugs .

折扣和药品回扣将为老人减少32亿美元的处方药支出。