在某一城市的中心,有一家自动超市。这家超市没有工作人员,全部由电脑来代替人工作。超市的大门是自动门,只要有人靠近,管理门的电脑就会感应到,让门自动打开。超市的导购是电脑控制的机器人。它们被安置在各个角落,在顾客有需要时,会给予帮助。超市里的购物车是由电脑控制的。这些车会自动跟着顾客行 In the center of a city, there is an automatic supermarket. The supermarket has no staff, all replaced by computer work. The door to the supermarket is an automatic door, as long as someone close to the door management computer will sense, let the door open automatically. Supermarkets shopping guide is a computer-controlled robot. They are located in every corner of the world and are available to customers when they need it. The shopping cart in the supermarket is computer controlled. These cars will follow customers automatically