He was studying the complex similarities and differences between humans and animals.

他在研究人和动物之间错综复杂的相似与不同之处。

《牛津词典》

Darwin saw many new plants and animals.

达尔文看到了许多新的植物和动物。

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It is a place where plants and animals from the Caribbean Sea share an ecosystem with native North American species.

VOA: special.2009.06.30

Real life for both humans and animals involved cases where the reinforcement doesn't happen all the time but actually happens according to different schedules.

在现实中，人类和动物,并不总是不停的得到强化,但实际上强化则是根据不同的时程出现的。

耶鲁公开课 - 心理学导论课程节选

In fact, he called them "Beast machines" and said animals, nonhuman animals are merely robots, but people are different.

实际上他将动物称之为"野兽机器",他认为,非人类动物全是机器人,但人类是不同的

耶鲁公开课 - 心理学导论课程节选

Steroids occur naturally in humans, plants and animals and are essential to human physiology and development.

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The 6-month pilot program, dubbed People and Animals Living Safely, or PALS, begins Saturday.

WSJ: NYC gets first-of-its-kind domestic abuse shelter

Animals eat these plants, using the carbon to grow, and people eat the plants and animals.

FORBES: Magazine Article