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。
Part of the problem is that almost two decades after Amazon filed the one-click patent, the online retail shopping and buying experience is filled with frictions.
所有要求的信息必须通过在线申请的方式提交。
All information must be submitted through the on-line application.
然但是却开通了网上讨论小组，希望读者能在线申请参加讨论赛。
It nonetheless runs Internet discussion groups and expects readers to apply online to enter competitions.
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