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

这就像是存。

It's nature's survival of the fittest.

这是自然界的存法则。

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

毕竟，不仅是存，还家庭存。

We have always looked to get the best things we can as a sort of survival of the fittest.

我们总是希望得到最好的东西，作为一种存的方式。

And in some cases, entire species are wiped out as a result of activity by better adapted organisms.

有时是整个种被歼灭，这就是存的法则。

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

他将新种的开始称作是“自然选择”，或是“存”。

Fittest, in biology, means makes-the-most-offspring, and 96% of elephant seal males get a big zero for fitness!

在学里存意味着可以有自己的幼崽，但是 96％的象海豹并不是这样。

We are now in a world where the fittest will survive, and it’s better to ensure survival than being defeated.

人们都知道存的道理，我们还确保人们不会被打倒。

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

我们不称之为存，我们称之为存。

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存。"

It’s survival of the fittest – for sperm.

存——对精子而言。

In Survival of the Fittest, he writes: The boat was thirty feet of sleek white fiberglass with gray trim.

在《存》里面，他写道：“船长三十英尺，由圆滑的白色玻璃纤维制成，灰色饰边。

It’s a dog eat dog world, and only the fit survive.

这是一个狗咬狗的世界， 只有存。

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

世界已成为“存” 的战区。

The law of nature, the survival of the fittest.

自然规律 存。

Look, Hanna, the key to survival of any species is adaptability.

汉娜 大自然存法则的关键就是存。

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

这种保存原则， 或存， 我称之为自然选择。

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“存和灭绝”。

Illustrations of the Action of Natural Selection, or the Survival of the Fittest.

自然选择或存的例证。

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

他将进化、自然选择和存等术语变成了通用语。