Human evolution
人类进化史
You look familiar
似曾相识
Another piece of humanity s family tree is fitted into place
南方古猿sediba的发现填补了人类家族谱系的关键空白
THE opening scene of Mel Brooks s film History of the World: Part One dispenses withhuman origins in one line: And the ape stood, and became man.
梅尔布鲁克斯执导的电影 世界史:序幕 开场仅用一句话就概括了人类起源: 类人猿直立起来,变成了人类。
Would that it were that easy for palaeontologists to sort out.
要是古生物学家也能如此轻而易举地阐释人类进化的奥秘就好了。
The transition to humanity is generally agreed to have occurred between Australopithecus,a genus of small-brained, bipedal primates whose most famous member is a fossil nicknamed Lucy , and the big-brained species Homo erectus.
人们普遍认为人类是由南方古猿和直立人之间的某个物种演化而来。南方古猿头部较小,属双足灵长类动物,其最有名的家族成员是一具被称做 露西 的化石,比较而言,直立人的头部就大多了。
But pinning down when precisely this took place, and which of the various australopithecinespecies were involved, has been challenging.
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