ZD
Zhihu Dailycommunity
#29Rank reported by source
Original source What Skills Seem Obvious Today but Took Centuries to Develop?
有什么技能今天看起来理所当然，但先辈们花了几个世纪才摸索出来？
A public trend signal observed across 1 source.
Provenance
1 sources有什么技能今天看起来理所当然，但先辈们花了几个世纪才摸索出来？
A public trend signal observed across 1 source.