在人类历史长河中，手写语言演化了不仅仅一次。
Written language may have evolved more than once in human history.
显然，人类是动物，并且仅仅是演化而来另一种的生物。
Obviously humans are animals, and just another creature of evolution.
不过另有一些人却认为随着演化的逐步推进人类确实在不断变笨。
But others believe that man has indeed become steadily more stupid as he has evolved.
许多年后，他出版了另一部名著《人类的演化》。
Many years later, he published his other great work, The Descent of Man.
这是黄金时代，在人类的演化。
这些快速演化、人类独有的序列为我们指引了方向。
These rapidly evolving, uniquely human sequences do point to a way forward.
人类是由类人猿直接演化来的。
人性是人类在创造自己的社会和改造大自然的过程中演化的。
Human nature has been evolving during the mankind transforms the society and the nature.
而此时的它确随着人类演化而进化着！
And at this time it does with the human evolution and the evolution of the!
而此时的它确随着人类演化而进化着！
And at this time it does with the human evolution and the evolution of the!
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