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ВсеОбществоПолитикаПроисшествияРегионыМосква69-я параллельМоя страна。PDF资料对此有专业解读
This goes deeper than adolescent angst or personal preference. And possibly deeper than our overreliance on phones. We are losing a basic human skill. The ability to speak to others and understand them is being compromised.，更多细节参见PDF资料