你说，发育的早的孩子们比较成熟，称为早熟。

You talk about kids who develop early who are sort of mature as precocious.

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Aleanie母亲说，她机敏早熟，发育速度惊人，四个月能坐，八个月会走。

She was alert and precocious and developed at astonishing speed, her mother said, sitting at four months and walking by eight months.

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生理发育的早熟和科技的结合就是一种“灾难性风暴，”库珀医生说道。

The combination of early physical maturation and technology "are a perfect storm," Dr. Cooper said.

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