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The Man Who Created a Written Language for the Cherokee Did It So Efficiently and Elegantly, His Peers Thought It Was Magic
Sequoyah 的音节表最初受到怀疑,但经过演示后,他的“会说话的叶子”版本受到了广泛的接受。然后消息传开
Scientists Uncover What Kept Humanity’s First Campfires Burning 780,000 Years Ago
来自古老湖岸露营地的稀有木炭碎片为人类最早的一些用火者提供了有关用火、资源管理和环境知识的新线索。早在城市、农场或书面语言出现之前,一些人类祖先就已经发现了一种将改变人类进化进程的资源:火。但是 [...]