1·If in these activities the physical features of the planet are damaged, if the environment is made inhospitable for a multitude of living species, then so be it.
如果在这些活动中，这个行星的地理特征遭到破坏，环境不再适合大量物种居住，那么就随它去吧。
2·In the wild, they are a co-operative, group-living species.
在野外，它们是合作的群居物种。
3·As a living species we instinctively try to deflate physical pain.
作为一个生物的物种，我们的本能是立即消除生理的痛苦。
4·These forests contain more than half of the worlds living species.
这些森林包含了地球上一半以上的生物种类。
5·With over 2,000 living species, rodents are by far the largest group of mammals.
在超过2000个物种的陆宗岛上，啮齿目动物是目前最大的哺乳动物群体。
6·With over 2, 000 living species, rodents are by far the largest group of mammals.
在超过2000个物种的陆宗岛上，啮齿目动物是目前最大的哺乳动物群体。
7·The number of living species thus far discovered is approximately 1.9 million.1.
迄今为止，人类所发现的物种数量约为190万种1。
8·We can tell from fossil evidence in rocks that many living species have been extinct.
从化石中我们可看到许多生物物种已经灭绝的证据。
9·It was about 1.5m (5ft) tall and nearly twice as heavy as an Emperor Penguin, the largest living species.
这只巨型企鹅有1.5米(5英尺)高，并且有现存最大的企鹅种类——帝企鹅的两倍之大。
10·But biologists reconstructing the mammalian tree of evolution from the DNA of living species have come to a different conclusion.
但是利用现存物种的DNA重建哺乳动物系统树的生物学家却得出了不同的结论。