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来源：雅诚德英语网
One way of trying to answer it is to look in the fossil record for evidence about what modern humanity's closest relatives could do.
一个解决它的途径就是从化石记录中寻找证据——现代人的近亲到底能做什么？
One way of trying to answer it is to look in the fossil record for evidence about what modern humanity's closest relatives could do.
一个解决它的途径就是从化石记录中寻找证据——现代人的近亲到底能做什么？