买卖交易会

例句：

1. 1.The trade fair attracted hundreds of visitors from all over the world.
   这个贸易展吸引了来自世界各地的数百名参观者。
2. 2. The exhibitors showcased their products at the trade fair.
   参展商在贸易展上展示了他们的产品。
3. 3. The fair was a great opportunity for businesses to network and exchange ideas.
   这个展览是企业交流和交换想法的好机会。