当你每少睡一小时,你就得在午睡时多睡二十分钟
When sleep deprived you may need 20 minutes of naptime per one hour of sleep lost (see: Power nap)
#午睡 #Supermemo_guru #博士的研究
When sleep deprived you may need 20 minutes of naptime per one hour of sleep lost (see: Power nap)
#午睡 #Supermemo_guru #博士的研究