宋说：“我们将继续保护这些珍稀动物和它们的生存环境。”
"We will continue to protect these rare animals and their living environment," Song said.
结果，几乎所有这些树都死了，因为生存环境变了。
As a result, nearly all these cyeads die because the living conditions have changed.
这种鱼在自然生存环境中可以长到5磅重。
过度捕捞，再加上破坏性的捕捞方式，正在使鱼类灭绝，并破坏它们的生存环境。
Over-fishing, coupled with destructive fishing practices, is killing off the fish and ruining their environment.
而乐观者为了能找到更好的生存环境能抓住机会。
The optimists cannot ignore the opportunity to find a better tree.
在过去妁几年中，许多森林被砍伐，这使者虎的生存环境越来越糟。
During the past years, many forests have been cut down and the living conditions of the tigers are becoming worse and worse.
如果一直维持良好的生存环境与条件，某些植物能够永生。
如果挽救了生物的生存环境，也就等于同时不自觉地挽救了实体环境。
If we save the living environment, we will also automatically save the physical environment.
鲨鱼生存环境脆弱，因为他们需要几十年才能成熟，繁殖很少。
Sharks are vulnerable because they take decades to mature and produce few young.
一个好的原因证明为什么人类需要给许多动植物营造一个健康的生存环境。
There’s a good reason why people should be concerned about having a healthy environment containing lots of animal and plant species.
旁述：现在，大城市里的乌鸦变得越来越适应城市的生存环境了。
Narrator: Crows have become highly skilled at making a living in these new urban environments.
寄养家庭给孩子们提供了体面的生存环境和教育，期望这些孩子会有一个好的生活。
The foster home provides them with decent conditions, an education and hope for a better life.
很不幸，这是一个广大年轻退伍军人到目前为止面临的悲剧性的生存环境。
This is, unfortunately, a tragic circumstance faced by far too many of our young veterans.
森林有多重其他好处，尤其在水文方面，还为几百万物种提供了生存环境。
Forests provide myriad other benefits, especially in hydrology and by hosting millions of species.
如果他们从糖饮料到[清洁]自来水，公众健康和生存环境就会有质的飞跃。
If they go from sugar beverages to [clean] tap water, you get a public health home run and environmental home run.
我认为科技正逐渐将人类的思想和身体都推向一个难以承受的非常不自然的生存环境中。
I think technology is creating such an unnatural environment for human beings to exist in that our minds and bodies can't take it.
这些动物并没有适应他们的生存环境，尽管我们这样说，实际上是环境使他们适应。
These animals did not adapt to their environment, even though we use that figure of speech. Their environment adapted them to it.
危险的食人虎极为少见，除非是无法正常捕猎的病虎或者其生存环境中的极度缺乏常规猎物。
These animals are often sick and unable to hunt normally, or live in areas where their traditional prey has vanished.
那么，殖民时代，孩子们在如此艰难的生存环境中，儿科健康保障的覆盖率有多少？
So, what was pediatric health-care coverage like in colonial times when kids had it so tough?
伴随着排放物和医学废料，抗生素和激素进入了海鸟及海洋哺乳类动物的生存环境。
Through sewage and medical waste, antibiotics and hormones enter the systems of seabirds and marine mammals.
所有的物种灭绝的模式都不同。但它却将矛头重新指向了气候变化和生存环境的破坏。
All the species follow different extinction patterns. It brings climate change and the implications of habitat fragmentation to the fore again.
“我想为偏远地区及恶劣生存环境中的人们设计出那些既便捷又便宜的健康检查方法，”辛迪说。
“My mission is to find simple, inexpensive ways to monitor health that are specifically designed for remote places and harsh conditions, ” Sindi notes.
通常情况下，这些地区的物种丰富多样，然而今天它们的生存环境都面临着同样的窘境。
Typically, these are regions with a rich diversity of species that all face a similar threat to their environment.
毕竟当我们的祖先面临寻找食物和艰难的生存环境的挑战时，那不可能是家里生孩子的最佳时机。
After all, when our ancestors were overwhelmed by the difficulties of finding food and surviving harsh conditions, it probably wasn't the best time to add a baby to the family.
生物学家们在一棵松树上发现了一只怀孕的蝙蝠妈妈，并说他们也许能够帮助改善蝙蝠的生存环境。
Biologists found a pregnant female roosting in a pine tree, and say they might be able to improve the bats' living situation.
作为回报，人类宿主为其提供了温暖的生存环境且供给营养，这种共生关系已经维持了几百万年了。
In return, their human hosts provide them with a warm place to live and a share of their meals. It is a symbiotic relationship that has worked well for millions of years.
由于撒哈拉大沙漠的生存环境和月球以及其它的星球相似，陨石留下的痕迹是完好无损的。
Since the Sahara is about as life-sustaining as the moon and other planets, the forensic evidence left by the crater was pristine.
由于撒哈拉大沙漠的生存环境和月球以及其它的星球相似，陨石留下的痕迹是完好无损的。
Since the Sahara is about as life-sustaining as the moon and other planets, the forensic evidence left by the crater was pristine.
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