The early hominid, which antedate the appearence of Australopithecus robustus in the archaeological record, engaged in simple tool behavior.
粗壮南猿以前的人科成员具有简单工具行为的能力。
The early hominid, which antedate the appearence of Australopithecus robustus in the archaeological record, engaged in simple tool behavior.
粗壮南猿以前的人科成员具有简单工具行为的能力。
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