case-rate discount

例句：

1. 1. The company is offering a case-rate discount on its new product line.
   该公司对其新产品线提供案件率折扣。
2. 2.The manager decided to implement a case-rate discount to attract more customers.
   经理决定实施案件率折扣以吸引更多顾客。
3. 3.The company's decision to offer a case-rate discount was met with mixed reactions from the industry.
   公司决定提供案件率折扣，这一决定在业界引起了不同的反响。