All that was required to evolve from early mammals, like lemurs, to humans, was a bit of fine-tuning.
All that was required to evolve from early mammals, like lemurs, to humans, was a bit of fine-tuning.
从早期的哺乳动物如狐猴类到人类，要完成的全部进化就是一点点精细的调节。
All that was required to evolve from early mammals, like lemurs, to humans, was a bit of fine-tuning.
从早期的哺乳动物如狐猴类到人类，要完成的全部进化就是一点点精细的调节。