这个年龄的大多数孩子会在商店里自己挑选糖果或玩具，而不是像这两个孩子那样帮妈妈挑选水果。
Most kids that age would be picking out candies or toys in a store for themselves, instead of helping their mom pick out fruits as the two kids did.
这个主意就是为了延长购物者的“逗留时间”：人们花在商店里的时间。
The idea is to boost "dwell time" : the length of time people spend in a store.
也许有那么几家不需要那么大的数据量等等的可以这样用——但还是难以想象这个会在SAP的大商店里受到欢迎。
There might be a few that have low data volumes etc which can use it – but it is hard to imagine this catching on with big SAP shops.
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