- 问题详情:Thehistoryofwritinginstruments,withwhichhumanshaverecordedandconveyedthoughtsandfeelings,isthehistoryofcivilizationitself.Thisishowweknowaboutourancestorsandtheirlife.Thehandysharpenedstonewasadaptedintothefirstwritinginstrument.Around24000...
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