科研之友
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摘要
<正>科技的进步以及自动化技术的普及使得自助服务越来越受欢迎。无人超市会成为未来超市的主流吗？It’s cold and gloomy, and if you run out of milk, it’s a fifteen-minute drive to the supermarket. But this wooden container offers a lifeline. You use an app to open the doors. Your phone scans whatever you need. And the bill is charged to your bank card.
