您要查找的是不是：
- desynchronized sleep (DS) 去同步睡眠
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- The doctor gave him a sedative to help him sleep. 医生给了他镇静剂帮助他入睡。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- The mother rocked the baby to sleep in its cradle. 母亲摇动摇篮使婴儿入睡。
- A growing child needs plenty of sleep. 正发育的孩子必须睡眠充足。
- He keeps late hours and gets very little sleep. 他睡得很晚，而且只睡一点儿时间。
- We have to consider the question of where to sleep. 我们得考虑在何处安歇的问题。
- The old cat quietly packed up in his sleep. 那只老猫在睡梦中静静地死去。
- Lack of sleep is detrimental to one's health. 缺乏睡眠有害健康。
- The mother lulled the baby to sleep. 母亲哄着孩子入睡了。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。
- Nature seems to be wakened from a deep sleep. 大自然好像从沉睡中被唤醒。
- On the smooth wave in trembling beauty sleep. 在微浪的美妙颤抖中缓缓合目。
- Try to sleep in spite of the noise. 尽管有喧闹声也要设法睡著。
- desynchronized sleep 去同步睡眠
- Owls sleep by day and work at night. 猫头鹰白天睡觉晚上工作。
- Some people can sleep away a drunk. 去睡觉吧，睡一觉可能就不烦了。
- They all went to sleep except me. 除我之外，他们都去睡觉了。
- I haven't had enough sleep lately. 最近我睡眠不足。
