劣等个体应被淘汰的这一观点并不存在于多数物种，但对于人类进化却是至关重要的。
The notion that bad individuals should not be allowed to prosper does not exist in most species, yet it has been crucial to human evolution.
相对于绝大多数物种的存在方式而言，人类生活在一个很小的狭长地带，那里几乎没有剩余食物，因此可以以相对平等的方式生存。
For most of the species's existence, humans lived in small foraging bands that had little material surplus and therefore enjoyed a relatively egalitarian existence.
许多物种都存在辐射不足问题，包括各种鼠类：人类同样缺乏辐射的证据也非常令人信服。
A radiation deficiency is seen in a variety of species including rats and mice: the evidence for a radiation deficiency in humans is compelling.
由于人类的行为，许多存在的物种现在正处于濒于灭绝的危险。
And because of the actions of humans, many existing species are now endangered.
在《物种起源》一书中，达尔文将退化的器官认定为进化的证据，它们的存在帮助我们定义和形成了人类的进化树。
In on the Origin of Species, Charles Darwin used vestigial organs as evidence for evolution, and their presence has helped define and shape our phylogenetic trees.
还好，这种物种是存在的，那便是人类。
这就引起了一个进化问题：为什么人类是唯一存在基于情感的断背和拉拉的物种？
Which raises the evolutionary question of why men and women who are exclusive gay and lesbian exist.
其他物种似乎都自得其乐，只有我们人类总是无法释然，一定要得到、继而严格确认某种更高级的目标或使命的存在。
All the other life forms seem to get the picture but we humans just cannot get our minds around it and instead demand and then legislate the existence of some higher purpose or mission.
由于之前所认为疯牛病在物种之间存在壁垒，所以认为对人类吃养殖鱼类而被传播疯牛病的危险似乎是很低。
The risk of transmission of BSE to humans who eat farmed fish would appear to be low because of perceived barriers between species.
人类不能作为孤立的物种生存在这个星球上。
全息时间允许在你们物种间一个能量的相互影响和交换，在人类形态存在的此创造物的所有密度中。
Holographic time allows for an interplay and exchange of energy with your species upon all dimensions within this creation that human form exists.
的确，在不同物种间，脑袋大小与智力高低大致相关；磁共振造影(mri)的最新研究，更证实了人类当中也存在这样的关联性。
And indeed, brain size does loosely correlate with intelligence, between species and, as recent MRI studies confirm, within our own.
的确，在不同物种间，脑袋大小与智力高低大致相关；磁共振造影(mri)的最新研究，更证实了人类当中也存在这样的关联性。
And indeed, brain size does loosely correlate with intelligence, between species and, as recent MRI studies confirm, within our own.
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