一个不能适应环境的人是不会快乐的。

A person out of tune with his surroundings is unhappy.

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有些动物已经绝种了，因为它们不能适应环境的变化。

Some species of animals became extinct because they could not adapt to the changing environment.

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有一些动物已经灭种了，因为它们不能适应环境的变化。

Some species of animals have Become extinct Because they could not adapt to a changing environment.

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That efficient metabolism that banks calories is highly efficient, highly important, highly adaptable, under circumstances where food is scarce, but not efficient and not adaptive under modern food conditions in the developed world.

能高效存储能量的代谢系统,在食品短缺的情况下,非常重要,有着较强的适应能力,但却不能适应,现代发达国家的食品环境

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选