“疼痛可能是最早的也是最原始的体验，回归到最简单的我们称之为有机体的东西，”他说到。

"Pain is probably the earliest most primitive experience around, going all the way back to single celled organisms," he says.

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我们有着共同的祖先，因为所有的生命都来源于原始地球上第一个存在于海洋中自我复制的单细胞有机体。

We all share common ancestors, because all life came from the first self-reproducing, single-celled organism that existed in the oceans of primal earth.

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一个达格韦的透射电子显微镜，可以放大从10,000到100,000倍的有机体的原始大小。

One of Dugway's transmission electron microscopes, which can magnify organisms from 10,000 to 100,000 times their original size.

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