4. Gradually move to an earlier bedtime.
Another approach to getting into a consistent schedule is to try going to bed 15 minutes earlier each night for four nights. Then stick with the last bedtime. Gradually adjusting your schedule like this usually works better than suddenly trying to go to sleep an hour earlier.
4、逐步的更早的就寝
形成一个不变的时间表的另一个方法就是在四天之内每天试着提前一刻钟就寝。然后坚持最后一次就寝的时间。像这样逐步的调整就寝的时间往往比突然一下子早睡一个时间效果更好。