two-way quotation

例句：

1. 1. The company uses a two-way quotation system to ensure transparency in pricing.
   该公司使用双向报价系统来确保定价的透明度。
2. 2.In international negotiations, both parties must agree on a two-way quotation for the goods or services they will exchange.
   在国际谈判中，双方必须就他们将交换的商品或服务达成双向报价协议。
3. 3. The two-way quotation system is designed to allow both parties to negotiate and reach an agreement that benefits both parties.
   双向报价系统旨在允许双方协商并达成协议，使双方都受益。