“我们想要找到另一种方法，以确定人类可能从何时开始穿衣服，”里德说。

"We wanted to find another method for pinpointing when humans might have first started wearing clothing," Reed said.

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“我们明确地知道，人的生命从何时开始，”他说。

"We know, without a shadow of a doubt, when human life begins," he says.

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不知从何时起，我们变成了水泥丛林里的生物。

At some point, we become creatures of the concrete jungle.

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