"Human laughter has robust roots in our animalian past," said Jaak Panksepp, a professor of psychobiology at Bowling Green State University in Ohio.
而最新的研究结果
，笑的“循环线路”存在于人类大脑非常古老的区
中。
物学"Human laughter has robust roots in our animalian past," said Jaak Panksepp, a professor of psychobiology at Bowling Green State University in Ohio.
而最新的研究结果，笑的“循环线路”存在于人类大脑非常古老的区中。
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