她赞同这些鱼壳证实了早期现代人类能够完成多任务计划,并且对于他们想要制造的成分的质量进行抽象思维。
She agrees the shells are evidence that these early modern humans could "multitask and think in abstract terms about the qualities of the ingredients that they manipulated."
例如,我们都知道,16万年以前在埃塞俄比亚就有早期现代人类,其他还有在摩洛哥的,像这样一些人种均有可能是我们祖先中的一部分。
We know, for example, that there were early modern humans in Ethiopia 160, 000 years ago and others in Morocco, and populations like those may also have contributed to our ancestry.
南方古猿是早期原始人类的一部分,被认为是祖先人种,现代人就由此而来。
Australopithecus was a group of early hominids that is reckoned to be the ancestral genus of Homo, to which modern man belongs.
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