在超市收银台、餐馆、和美联储的会议室，我们的世界充满了变化，很难想象它会变得越来越好。
Our world is about to change. In the supermarket checkout line, in restaurants and at Federal Reserve meetings, it’s hard to imagine that it will be for the better.
当顾客在超市收银台结账时，头顶的摄像机能识别放在传送带上的商品和任何遗忘在购物车里的商品。
When a customer arrives at a supermarket checkout, an overhead camera identifies the items on the conveyor belt and anything left behind in the shopping trolley.
里格登说：“在每个超市收银台，我们都应用了激光。”
"We have lasers in every supermarket checkout lane," Rigden said.
教会你的孩子在商场、超市或其它公共场所走失时该如何应对，首先应找一个带孩子的母亲告诉她自己走失了，也可以去收银台、服务台或找警察。
Tell them to first find a mother with children or any woman and let them know they are lost. Also they can go to a check-out counter, information desk, or approach a police officer.
在公众超市，收银台的告示牌告诉顾客，他们在此购物花费的一部分钱将捐助他们的邻居。
And at the Publix, signs at the checkout counters told shoppers they could help their neighbours with donations added to the cost of their groceries.
在公众超市，收银台的告示牌告诉顾客，他们在此购物花费的一部分钱将捐助他们的邻居。
And at the Publix, signs at the checkout counters told shoppers they could help their neighbours with donations added to the cost of their groceries.
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