jaak

jaak

 英

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例句

"It's joy, it's positive engagement with life, " said Jaak Panksepp, a Bowling Green University psychology professor.

欢乐积极参与生活,”鲍林格林大学BowlingGreenUniversity心理学教授亚普·潘克斯普(JaakPanksepp

Perhaps, but according to neuroscientist Jaak Panksepp of Bowling Green State University, some animals do laugh.

可能这样根据宝玲格林州立大学动物专家杰克潘克研究某些动物确实