It's what motivates non-human animals, human infants and probably human adults to explore and seek out new things before growing less interested in them after continued exposure.

这是促使非人类动物、人类婴儿，甚至可能是人类成年人探索和寻找新事物的动力，而在持续接触之后，他们对新事物的兴趣会减弱。

youdao

And then it becomes the non-human animals and the environment.

再再然后它变成了非人类动物和自然环境的代表。

youdao

But what exactly is the moral relevance of empathy and altruism in non-human animals?

而对非人类的动物而言，这种移情作用和利他主义的道德相关性究竟何在呢？

youdao

In the early days of human history, people survived by hunting wild animals, or gathering wild grains and plants for food.

VOA: special.2010.01.31

From that standpoint, from that theoretical standpoint, comes a methodological approach which is, if they're all the same then you could study human learning by studying nonhuman animals.

从这个理论观点中，可以得出一种研究方法,即，如果人类与动物并无差别,那你就能通过研究非人类动物的学习过程,来研究人类的学习过程。

耶鲁公开课 - 心理学导论课程节选

So it was a major change in human evolution where people started raising animals in large groups or started growing plants in large amounts.

这在人来演化史上是个巨大的变革,人类开始大规模饲养动物,或是大量种植农作物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But what exactly is the moral relevance of empathy and altruism in non-human animals?

ECONOMIST: The evolution of empathy

Possibly he was referring to the old paradox of our dual nature as human animals: part logical, part intuitive.

FORBES: Silicon Valley's Future

Oliveira brings a dry, sensual elegance to this tale of hearts confounded by circumstances and silences, and he portrays social formalities as mating rituals for human animals on the verge of brutality.

NEWYORKER: Eccentricities of a Blond Hair Girl