That would that would give rise to a perpetual motion machine, breaking of the second law. It can't happen.
否则就会使,得永动机出现,打破第二定律那是不可能的。
So, the idea here is, repeated pairings of the unconditioned stimulus and the conditioned stimulus will give rise to the response.
这里的意思是说,无条件刺激与条件刺激的反复匹配,会引起条件反应。
And sexual selections give rise to a host of organisms, some of which survive and are fit and others which aren't.
性选择导致了大量有机体的产生,其中的一些有机体生存了下来,适应了竞争,而其他则遭到淘汰。
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