For example,experts are still not sure what kind of animals hunt echidnas.

VOA: special.2009.07.07

The beauty of the world, the paragon of animals and yet, to me, what is this quintessence of dust?

宇宙之华，万物之灵,但对于我，这尘土的精华又算得了什么？

耶鲁公开课 - 公正课程节选

You know, "Let's show Americans what all the animals look like.

让我们把动物的样子展示给全美国人。

美国的博物馆教育 - SpeakingMax英语口语达人

Jeffrey Olson says experts do not know what will take the place of the plants and animals that are lost, or how wildlife will survive in a changed environment.

VOA: special.2009.09.28

And then I started to say, I'm studying ethics, what are the ethics have we treat the animals.

我对自己说，我是学伦理学的，我们对待动物的时候有什么伦理道德呢？

普林斯顿公开课 - 人性课程节选

Main message? Each one of us makes a difference every single day we impact the world around us and if we would just think about the consequences of the little choices we make what we eat,wear,buy, how we interact with people,animals, the environment then we start making small changes and that can lead to the huge change that we must have."

VOA: special.2009.11.18

And what it does is--one way to reproduce is to occupy other animals and manipulate their bodies so as to expel it.

它繁衍的方式是,占据其他动物并操纵他们的身体,以驱逐他们。

耶鲁公开课 - 心理学导论课程节选

"So when we observe these animals with the replacement joints, what we found was there was regeneration of the entire joint that allowed the animals to resume weight-bearing and locomotion."

VOA: standard.2010.08.11

So this diet, although it's processed by a company and sold for people doing animal studies, it more or less mimics what these animals might be eating under natural conditions.

尽管这些食物经过商业加工,并用于动物科学研究,但会尽可能的模拟,实验动物在自然环境下的饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"I think the larger issue is the psychological torment; animals isolated, kept away from others who can give them companionship, fearing what's going to happen next, and animals living in this constant state of confinement."

VOA: standard.2010.02.16

In what sense are we political animals by nature?

就何种意义而言，我们天生就是政治动物？

耶鲁公开课 - 政治哲学导论课程节选

"We need to recognize at the outset that what we do to animals from their perspective certainly, and probably from ours is morally wrong and unacceptable, and that it's really important to follow through on all these exciting new leads into ways of doing research without using animals."

VOA: standard.2010.02.16

Like animals, we possess physical material bodies, but unlike animals, what we are is not physical.

我们和动物一样拥有有形的生理客体,但与动物不同,我们的本质却并非是生理的

耶鲁公开课 - 心理学导论课程节选

lead author Matthew During of Ohio State University, described what happened after just three weeks, "And what was surprising to us was that the animals in the enriched environment, the cancers are 40 percent smaller" "When we moved that enrichment to six weeks,now, the cancers were approximately a dramatic effect,and not only that, but 17 percent of those animals had no tumors whatsoever."

VOA: standard.2010.07.14

And I became appalled at learning what we do to animals.

了解到我们对待动物的方式，我感到十分震惊。

普林斯顿公开课 - 人性课程节选

They want to know where it comes from, who grew it in some cases, how many miles it got transported, what was put on the food as it was being produced, what was given to the animals or injected into them as the beef was coming out, or the pork, or the chicken and these will be very interesting topics to discuss.

人们希望知道食物从何而来,由谁种植的,从多远的地方运过来,在加工过程中,在食物中添加了什么,人们看到牛肉,猪肉或鸡肉时,会想知道这些动物,都被注射了什么,这些话题讨论起来都会很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And if your body is biologically programmed to defend itself gainst famine or starvation which is what humans and animals have faced over all the centuries then you're going to seek out the energy dense food and that's why those foods taste inherently better.

在生物学角度,你的身体本身一直在,抵御饥荒和饥饿,是人和其他动物几世纪来一直面对的问题,所以你就主动寻找高能量的食品,这也是为什么这些食品比较好吃

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选