It's nature's survival of the fittest.

这是自然界的适者生存法则。

But it's only… … it's like survival of the fittest.

这就像是适者生存。

After all, it's not just survival of the fittest individual, but the fittest family.

毕竟，不仅是适者生存，还要适应家庭生存。

He described the process of how new species started as 'natural selection', or 'the survival of the fittest'.

他将新物种的开始称作是“自然选择”，或是“适者生存”。

After all, in Rockefeller's words " The growth of a large business is merely a survival of the fittest" .

毕竟，用洛克菲勒的话说就是，" 大型企业的成长仅仅是适者生存。"

John Hawks of the University of Wisconsin-Madison said that human evolution was not about " survival of the fittest and extinction."

威斯康星大学麦迪逊分校的约翰·霍克斯说，人类进化不是“适者生存和灭绝”。

This doesn't mean there's any sort of cosmic 'survival of the fittest' going on - that would be natural selection, not evolution.

这并不是说宇宙间存在某种“适者生存”的现象，这是自然选择，而不是进化。

One of those, like, giant multi-tool Swiss Army knives, because you will always have a use for it, and survival of the fittest.

带把多功能瑞士军刀，你总会用到的，适者生存。

Interestingly, Darwin didn't use the phrase survival of the fittest in any of his work (though he did express his admiration for it).

有趣的是，在他的所有著作里，达尔文并没有使用“最适应者生存”这个词（虽然他确实对这个词由衷地赞赏）。

It’s survival of the fittest – for sperm.

适者生存——对精子而言。

The world has become a " survival of the fittest" war zone.

世界已成为“适者生存” 的战区。

The law of nature, the survival of the fittest.

自然规律 适者生存。

This principle of preservation, or the survival of the fittest, I have called natural selection.

这种保存原则， 或适者生存， 我称之为自然选择。

We don't call it survival of the fit, we call it survival of the fittest.

我们不称之为适者生存，我们称之为适者生存。

He brought the terms evolution, natural selection,   and survival of the fittest into common parlance.

他将进化、自然选择和适者生存等术语变成了通用语。

Charles Darwin did not come up with the term " survival of the fittest" — Herbert Spencer did.

查尔斯·达尔文并没有提出“适者生存”这个词——赫伯特·斯宾塞提出了。

Spencer's survival of the fittest expanded to social Darwinism, the competition between people, not just species.

斯宾塞的适者生存扩展到社会达尔文主义，即人与人之间的竞争，而不仅仅是物种之间的竞争。

If evolution is survival of the fittest, nature red in tooth and claw, how could animals evolve moral feelings?

” 如果进化是适者生存，毒牙利爪的大自然，动物怎么可能进化出道德感？

If evolution is about survival of the fittest, wouldn't it make sense to grab any advantage you can get?

如果进化是关于适者生存的，那么抓住任何你能得到的优势不是很有意义吗？

He decided to swallow an insult and used the saying " survival of the fittest" to comfort himself.

他决定忍辱并用谚语" 适者生存" 来安慰自己。