在一家正在搞促销活动的电脑广场的大厅里,商家都陈列出了各自的产品。其中一个展台前,一个年轻的店员正在为顾客介绍该家电脑的配置与性能。人群中有顾客突然问道:“你们的电脑与其他参展商相比,哪个更好些?” In a lobby of a computer plaza that is currently engaged in promotional activities, businesses have displayed their products. In front of one of the booths, a young clerk was introducing customers to the configuration and performance of the computer. A customer in the crowd suddenly asked: “Which of your computers is better than other exhibitors?”