That 's because the rise of wearable technology and mobile payment systems may make jobs like toll booth operator and grocery store cashier virtually obsolete.
因为可穿戴科技和手机支付系统的兴起使得收费站管理员和杂货店收营员形同虚设。
S. Rather than using something like Near Field Communications to accept payments, the system utilizes smart phone apps, which display a bar code for the cashier to scan.
那并不是用类似 （近距离无线通信技术）那样的收费方式，星巴克的系统是用智能手机的应用程序，它显示一个条码以供现金刷卡机扫描。
S. Rather than using something like Near Field Communications to accept payments, the system utilizes smart phone apps, which display a bar code for the cashier to scan.
那并不是用类似 （近距离无线通信技术）那样的收费方式，星巴克的系统是用智能手机的应用程序，它显示一个条码以供现金刷卡机扫描。
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