Aserinsky and his colleague Nathaniel Kleitman went on to become pioneers of sleep research.

阿塞林斯基和他的同事克里德曼成为了睡眠研究的先驱。

" Weekend catch-up sleep is not protective, " said Dr. Vsevolod Polotsky, director of sleep research at the Johns Hopkins University School of Medicine.

约翰霍普金斯大学医学院睡眠研究中心的主任弗谢沃洛德·波洛茨基博士说：“周末补觉对身体起不到保护作用。

Keen to conduct sleep research in the wild, rather than in the confines of a laboratory, the researchers captured 14 penguins.

研究人员热衷于在野外而非实验室内进行睡眠研究，因此捕获了 14 只企鹅。

And we heard that from Dr. Jane Herbert, a sleep researcher at the University of Sheffield and Pro. Jim Hone, an expert at the sleep research center at Loughborough University.

以上观点分别来自谢菲尔德大学睡眠研究院简·赫伯特和拉夫堡大学睡眠研究中心专家吉姆·霍恩教授。