Lauderdale said her findings should be confirmed by others, but said many studies point to the need for at least six hours of sleep a night.

劳德黛尔说，她的发现将通过其他科学家的研究得到证实，不过，许多研究已经指出，人们每晚至少应当睡6小时。

youdao

Lauderdale said her findings should be confirmed by others, but said many studies point to the need for at least six hours of sleep a night.

劳德黛尔说，她的发现将通过其他科学家的研究得到证实，不过，许多研究已经指出，人们每晚至少应当睡6小时。

youdao