Peoplehavealwayscommunicatedwith 1 .Inthepastwhen...
问题详情:Peoplehavealwayscommunicatedwith 1 thepastwhentheycouldn'twrite,theyusedsimplesymbols(记号)tosendtheirmessages.SomegroupsofNorthAmericaIndianswereexperts 2 message...
问题详情:Peoplehavealwayscommunicatedwith 1 thepastwhentheycouldn'twrite,theyusedsimplesymbols(记号)tosendtheirmessages.SomegroupsofNorthAmericaIndianswereexperts 2 message...