point-of-sale advertising

例句：

1. 1. The store's point-of-sale system is outdated and inefficient.
   这家商店的收银系统过时且效率低下。
2. 2. The company uses point-of-sale advertising to promote its products.
   该公司使用销售点广告来推广其产品。
3. 3. Point-of-sale advertising is a cost-effective way to reach consumers.
   销售点广告是一种成本效益高的方式来接触消费者。