The early human skeleton reconstruction "Lucy" dating back 3.2 million years debuted yesterday.

昨天，追溯到320万年前的原始人骨架重建“露西”首次亮相。

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Even though the northern part of the continent allowed for a more varied economy, several early human groups quickly moved south.

尽管大陆北部允许更多样化的经济存在，一些早期的人类群体很快向南迁移。

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So, early human craft.

比如说早期人类的船。

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The archeologists say its discovery helps show that early modern human beings in Europe had a complex and creative culture.

VOA: special.2009.08.18

And he has a theory about early life and perfectly appropriate as far as one can tell of what pre-human form he studied.

他有一个有关早期生命的理论,一般人都会觉得很正常,他研究人类之前的生命形式没有什么不合适。

普林斯顿公开课 - 人性课程节选

In the early days of human history, people survived by hunting wild animals, or gathering wild grains and plants for food.

VOA: special.2010.01.31

Meanwhile, Japan's Astellas Pharma is in early human trials of another approach to stimulate cancer-cell suicide.

FORBES: Magazine Article

Her work categorizing the forms may offer important clues to the spread of early human expression.

FORBES: Human Ingenuity: A 100,000-Year-Old Story

But others, including Schering-Plough and Vertex Pharmaceuticals, prevailed and now have protease inhibitors in early human trials.

FORBES: Magazine Article