Inanagewhentechnologymovesfasterthanmostcankeepupwith,a...
问题详情：Inanagewhentechnologymovesfasterthanmostcankeepupwith,asmallgroupofpeoplestillremaininthetimeofold-fashionedletter.Franklyspeaking,Iwasoncecertainthattraditionalletterscouldneverbereplacedbyot...