Survival and successful reproduction usually require the activities of animals to be coordinated with predictable events around them.

生存和成功繁殖通常需要动物的活动与周围可预测的事件相协调。

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For a Darwinian, life is about two things: survival and reproduction.

对于一个达尔文主义者来说，生命事关两件事：生存和繁殖。

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The ability to fall in love evolved because those who focused their courtship attention on a preferred partner saved time and energy and improved their chances of survival and reproduction.

恋爱的能力得到进化，是因为求爱者的注意力放在一个更合适的伴侣身上会为他们节约时间和精力，并且增加他们存活以及重生的几率。

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And it's evolved due to survival and reproduction.

它通过生存和繁衍进化。

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Universality, costliness and genetic control all suggest that music has a clear function in survival or reproduction, and Dr Miller plumps for reproduction.

ECONOMIST: Human evolution