《圆始时代：探寻宇宙的起源与奥秘》我也隐藏了真相

　　It seems only natural to exchange labor for reward, but unfortunately not everyone is satisfied with their work. Did primitive people have similar problems as people in modern society? We interviewed five primitive people, let's see what they said. 　　源自：https://programa.giff.mx/eng/2023/pelicula/2061