Part of the problem is that almost two decades after Amazon filed the one-click patent, the onlineretail shopping and buying experience is filled with frictions.
部分问题在于，在亚马逊申请一键式专利后近二十年，人们对在线零售购物和购买体验提出了不少问题。
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Sure enough, the Census Bureau just released data showing that onlineretail sales surged 15.2 percent between the first quarter of 2015 and the first quarter of 2016.