#2017年考博英语翻译指导(2) 搜索结果
Beforeprintingwasinvented,ascholarhadtocopycharactersonebyoneifhewantedtopublishanewbook.DuringtheNorthernSongDynasty,BiShenginventedthemovable-typeprintingaftermanyyearsofexperimentation.Heengravedthecharacter