也可能在晚间更频繁地醒来并很长时间都难以再入睡。

Yes, you probably wake more often and stay awake for longer periods of time at night.

youdao

入睡困难和睡眠维持障碍（早醒伴再入睡困难）是最常见的症状。

The most common symptoms included difficulty in falling asleep and sleeping disturbance.

youdao

研究者测量了睡眠持续时间，干扰睡眠后，醒来次数以及睡醒后再入睡的问题。

The researchers measured sleep duration, trouble falling asleep, the number of wake-ups and problems going back to sleep if awakened.

youdao

You could have--you know, snuck into my house, watched my body go to sleep, get up in the morning, follow the body around over the course the day, see it go to sleep again.

你可以偷偷地，溜进我家，看着我的肉体入睡，早上又醒来，你可以跟着我的肉体整天到处跑，到晚上再看着它入睡。

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