trade sale

例句：

1. 1. They are planning to hold a trade sale for the upcoming holiday season.
   他们计划在即将到来的假期期间举办一次交易销售活动。
2. 2. The company is looking to expand its market share by introducing new products through trade sales.
   该公司希望通过贸易销售引入新产品来扩大市场份额。
3. 3. During the market fair, they sold their handmade crafts at a trade sale.
   在市场博览会上，他们在贸易销售会上出售了他们的手工艺品。