seller's option

例句：

1. 1. Thecompany has granted the seller a seller's option to buy back the product ata discount.
   公司已授予卖方一个卖方选择权，以折扣价回购该产品。
2. 2. Theseller's option is a valuable toolfor negotiating with suppliers.
   卖方选择权是与供应商谈判的一种宝贵工具。
3. 3.The seller's option allows the buyerto exercise their right to cancel the contractif they are not satisfied with the product.
   卖方选择权允许买方行使其权利，如果他们对产品不满意，可以取消合同。