削价者

例句：

1. 1. The supermarket is offering a 20% discount on all its products today.
   超市今天对所有产品提供20%的折扣。
2. 2. The saleswoman was the first to recognize that the price had been reduced.
   这位女售货员是第一个意识到价格已经降低的人。
3. 3. He decided to buy a car at a lower price than the dealer quoted.
   他决定以低于经销商报价的价格购买一辆车。