difficulty falling asleep

具体表现为：一、“不易入睡”（　difficulty falling asleep　）；二、“易醒”（　multiple arousals　）、早醒（　early morning awakenin…

入睡与睡眠障碍,sleep... ... ) fall asleep 入睡 ) difficulty falling asleep 入睡困难 ) ratio of sleeping 入睡率 ...

　　＊ 困难入睡 （difficulty falling asleep） 　　＊没法一觉到天亮 （difficulty maintaining sleep） 　　＊早上太早起 （waking up too ear...