joint sales

例句：

1. 1. The company has been promoting joint sales to boost its market share.
   该公司一直在推广联合销售以增加市场份额。
2. 2.The joint sales team is responsible for managing the sales process.
   联合销售团队负责管理销售流程。
3. 3. They have established a joint sales agreement with a major competitor.
   他们与一家主要竞争对手达成了联合销售协议。