科研之友
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摘要
<正>随着刷卡支付、扫码支付等现代支付方式的兴起与普及,许多国家都在逐渐向无现金社会转变。然而这一趋势给许多老年人带来了无限的烦恼。面对新兴科技,他们总是束手无策。"I think if cash disappears allover,it will be a very big problem...I’m afraid it is going too fast...so it’s abig concern if you have that feelingthat society is not for you."
