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。
When they were alone with the cows, they often sang beautiful and peaceful songs to calm the animals and to overcome their own fear.
当他们单独和牛在一起时，他们经常唱一些优美而平和的歌曲来安抚牛羊，克服自己的恐惧。
Animals, in general, now fear humans, and with legitimate reasons.
总体来说，动物现在害怕人类，且有正当理由。
Animals might fear an immediate danger, that is happening right now, but only we fear something that might happen, that isn't happening now, that isn't even showing its ugly face at the moment.
动物也许会害怕眼前发生的危险，但只有人才会恐惧那些也许将来会发生的事情，那些现在并没有发生，甚至还没有露出可怕面貌的事情。
Just as animals are able to pick up fear vibrations many people are just as sensitive.
正如动物能够感受到恐惧的心灵感应一样，很多人一样也是很敏锐的。
Just as animals are able to pick up fear vibrations, many people are just as sensitive.
正如动物能够感受到恐惧的心灵感应一样，很多人一样也是很敏锐的。
Indeed, the outgoing affability of most dogs towards humans and other dogs is in sharp contrast to the mix of fear and aggression with which wolves react to animals from other packs.
事实上，狗在对待人类和其他同类的狗时表现出的温善和蔼与狼对待其他群属里的动物时表现出的谨慎敌视形成了鲜明的对比。
The current bird flu scenario should not cause panic and fear; instead it calls for rational and immediate action to fight the disease at its origin - that means in animals.
当前的禽流感情势不应引起惊慌和恐惧；相反它要求立即采取合理行动，在其源头 –即在禽类中防治该疫病。
By contrast, L-methionine increased the level of methylation and thus reduced the expression of the gene in animals with loving mothers, and led to fear, anxiety and a heightened response to stress.
与之相反，L -甲硫氨酸增加了甲基化水平，从而减弱了正常老鼠中糖皮质激素受体基因的表达，导致了恐惧、焦虑和对压力的强烈反应。
Cattle, Grandin argues, aren't tame animals as are dogs or cats, and therefore freedom from fear is a big issue for them.
格朗丹争辩说，牛不像猫狗一样驯顺，因此免于恐惧的自由对他们来说是个大问题。
Increased stresses included a fear of the wild: unproductive wild lands; wild animals; and vermin.
我们越来越大的压力来自于对未开发世界的恐惧：包括未开发的土地；野生动物，和寄生虫。
It is then, I fear, our duty to institute proceedings against those poisonous and violent animals.
所以，接下来恐怕我们的职责就是着手对付那些凶猛毒性的动物了。
I try to amuse them with my lack of everyday bush skills and fear of wild animals.
我和他们开玩笑，说起我怎样缺乏日常的户外能力，怎样害怕野生动物。
It is important to realize, though, that animals are sometimes killed out of fear. Big cats are killed in this way.
但有时人捕杀动物是由于害怕动物，认识这一点非常重要，大型的猫科动物就是这样被捕杀的。
After a moment, however, Snowball and Napoleon butted the door open with their shoulders and the animals entered in single file, walking with the utmost care for fear of disturbing anything.
但过了一会，斯诺鲍和拿破仑用肩撞开门，动物们排成一列走了进来，他们小心翼翼地走着，生怕打扰了任何东西。
The engineered animals, however, did not show fear when they were placed in the cage or heard the tone, a sign that they did not remember that those things meant a shock was coming.
然而经过改造的老鼠被放到笼子里或听到声调并没有显示出害怕，这是一个表明他们不记得那些事情意味着电击会来的信号。
But I want to say to those people: yes, some wild animals is dangerous, but they are generally more away from the humans, so we don't have to fear.
但我想对那些人说：没错，有些野生动物的确很危险，但它们一般多在远离人类的地方，所以我们不用害怕。
However, many studies suggest that animals are capable of complex emotions such as fear, anger, and even joy and sadness.
尽管如此，许多研究表明动物有复杂的情感，包括害怕，愤怒和快乐及悲伤。
One of the Keepers said animal prints could cause the animals to try to communicate with those wearing them, or to run away in fear.
一位看守人员表示，动物图案可能使动物们想要与穿着这些服饰的人们进行交流，或者令它们害怕地跑开。
Control animals, with normal neurogenesis, eventually were able to bypass their hippocampi and retrieve the fear memory directly from long-term storage.
而对照组的动物，具有正常的神经发生，最后可以绕过它们的海马，直接从长期储存中找回恐惧记忆。
At this season, mood-gloom, fear mixed with joy and expectation - of the graduates, is just like the rain of this season which does not please human but please plants and animals.
在这个季节，毕业生们那忧郁，害怕而又掺杂着喜悦与希望的心情，就像这个季节的雨，恼人却喜物。
Images that induce trypophobia, the fear of holes, share visual features with images of certain venomous animals, implying that the aversion has an evolutionary basis.
引发密集恐惧症的图片与有毒动物的图片具有相似的视觉特征，说明这种恐惧可能是基于进化而形成的。
A lot of birds and wild animals don't fear for humans. Drivers make way for them.
很多鸟和动物都不怕人，司机还给他们让路。
But animals in which neurogenesis had been blocked still depended on the hippocampus to recall the fear memory, the researchers found.
但是研究人员发现，这些神经形成被阻止的动物仍然需要依赖海马体回想起这个恐惧记忆。
The fate of animals is of greater importance to me than the fear of appearing ridiculous; it is indissolubly connected with the fate of men. (Emile Zola).
尽管看上去很荒谬，但是动物的命运对我来说更重要；它与人类的命运紧紧相连。(左拉)。
The essential difference of man from animals lies that man possesses the sense of "I". The sense of death is created by that of "I" and then leads to the fear for death.
人与动物的本质区别在于人有“自我”意识，从自我意识产生死亡意识，由死亡意识导致死亡恐惧。
First their animals and now their children are dying and in such 9 escalating Numbers that many fear life in the village may be rapidly approaching an end.
先是动物熬不住，现在连他们的孩子也面临着死亡的威胁。面对逐步上升的死亡数字，许多人担心村庄的生活将迅速走向尽头。
First their animals and now their children are dying and in such 9 escalating Numbers that many fear life in the village may be rapidly approaching an end.
先是动物熬不住，现在连他们的孩子也面临着死亡的威胁。面对逐步上升的死亡数字，许多人担心村庄的生活将迅速走向尽头。
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