I began to see that others were also perplexed and suffering. Not only people, but animals as well.
我开始觉知到，其实其他人也是在煎熬于困惑和苦难中的，不止是人类，动物也是如此。
B: Well, we can look at the few dogs they have here but animals shelters are the best places to find cheaper dogs that need good homes.
在这里我们也可以看到一些狗，但是在动物收容所里我们能看到更多便宜而且想找一个好家的狗。A：我们去动物收容所吧。
Marmots don't have Facebook yet, but animals living among clusters of burrows in Colorado do interact enough for observers to plot networks with each marmot as a node.
土拨鼠们还没用上Facebook，不过在科罗拉多州，群居于洞穴中的动物互动甚为频繁，足够使观察者们通过把每只土拨鼠作为一个结点，来划分其社会网络。
People like having small furry animals to stroke, but pets can be expensive to feed.
人们喜欢有毛茸茸的小动物以抚摸，但宠物养起来会很费钱。
All horses are animals, but not all animals are horses.
所有的马都是动物，但并不是所有的动物都是马。
Britain had laws against cruelty to animals but none to protect children.
英国曾有反对虐待动物的法律，却没有一部保护儿童的法律。
But modern animals have an interesting aid for digesting food.
但现代动物有一种帮助消化食物的有趣的方法。
But some animals, after this period of exploration, exhibit behaviors that show they know they are looking at themselves.
但在探索阶段过后，某些动物的行为表明它们知道它们看见的是自己。
But the idea that animals of the same species intentionally deceive each other, I have never heard that before.
但是同种动物故意互相欺骗的说法，我以前从未听说过。
But soon they also gained genetic control of the animals, which led to rapid physical changes in the herd.
但他们很快也获得了对动物的遗传控制，这导致了兽群的快速生理变化。
But earlier at Chauvet, there is a significant interest in large dangerous animals, such as rhinoceros, lions, mammoth and bears.
但早前在肖韦，人们对大型危险动物有着浓厚的兴趣，比如犀牛、狮子、猛犸象和熊。
But when you have a large population, well, the whole population can't just get up and move to follow a wild herd of animals.
但是当你所属的种群人数众多时，就不能整个种群一起追踪一群野生动物。
They're small ones, but they're animals.
虽然它们很小，但它们确实是动物。
The discovery caused a sensation, people associate the sea eel with live animals, but also did not express any doubt.
这一发现引起了轰动，人们将海鳗与活体动物联系起来，但也没有表示任何怀疑。
With the changes in the world's climate, dinosaurs died, but many smaller animals lived on. It was the survival of the fittest.
随着世界气候的变迁，恐龙绝迹了，但许多较小的动物却继续活了下来。这就是适者生存。
Our nails are weaker than the nails that animals have, but they can keep our fingers safe.
我们的指甲比动物的指甲脆弱，但可以保护我们的手指安全。
This fear mechanism is critical to the survival of all animals, but no one can say for sure whether beasts other than humans know they're afraid.
这种恐惧机制对所有动物的生存都至关重要，但没有人能肯定人类以外的动物是否知道自己在恐惧。
As is often the case with human beings, many animals sleep a lot when young, but sleep much less when they get older.
和人类一样，许多动物年幼时睡得多，但长大后睡少了很多。
In zoos, animals are no longer kept in cages, but in great spaces, either in the open air or in enormous greenhouses.
在动物园里，动物不再被关在笼子里，而是生活在广阔的空间里：要么是露天的环境，要么是巨大的温室。
Plant biology is complex and fascinating, but it differs so greatly from that of animals that so-called evidence of plants' intelligence is inconclusive, the authors wrote.
作者写道，植物的生命机理复杂且有趣，但与动物的生命机理差异非常大，以至于所谓的能证明植物有意识的证据虽然有趣，却站不住脚。
We used to have the main feeding time in the afternoon at around 3 pm, but we found that some of the animals got a bit hungry waiting until then and so we now have it at noon.
我们过去主要的喂食时间是下午3点左右，但我们发现等到那时有些动物会有点饿，所以我们现在的喂食时间是中午。
Pigeons are often seen as dirty birds and an urban nuisance, but they are just the latest in a long line of animals that have been found to have abilities to help humans.
人们常把鸽子视为肮脏的鸟类或是城市的公害，但他们只是众多有能力帮助人类的动物中的最新一员。
The struggle for existence occurs not in fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.
为生存而进行的斗争不是发生在战斗中，而是在争夺有限的觅食区和占用没有肉食动物的区域的竞争中。
The struggle for existence occurs not in such fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.
生存的斗争并不发生在这种争斗中，而是为了争夺有限的摄食区域，以及为了争夺没有食肉动物的领地。
When 2DG is administered to animals that eat normally, glucose reaches cells in abundance but the drug prevents most of it from being processed and thus reduces ATP synthesis.
给予正常进食的动物2DG时，大量葡萄糖到达细胞，但药物阻止了大部分葡萄糖的处理，从而减少了ATP 的合成。
It might look like fun, but there are reports that animals are hurt now and again.
这可能看起来很有趣，但有报道称动物们仍不时受伤。
Researchers have long been interested in whether animals possess this capability, but couldn't test it because animals aren't able to report their feelings.
研究人员长期以来一直对动物是否具有这种能力很感兴趣，但由于动物无法表达感受而无法进行测试。
"Zootopia" is the first time that they have even seen a sloth, but people now are keen to know more about these animals.
《疯狂动物城》是他们第一次看到树懒这种生物，但是人们现在很想知道更多关于这些动物的信息了。
Larger animals require more food than smaller animals, but smaller animals have a higher metabolic rate.
体型大的动物比体型小的需要更多食物，但体型小的动物有更高的代谢率。
However, if safe areas like those prey animals have in the wild are provided, the prey population drops to low level but not extinction.
然而，如果能给被捕食的动物提供一些它们在野外时那样的安全区域，它们的数量会降到很低但不灭绝。
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