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- Polyphasic sleep conditions your body to learn to enter REM sleep immediately when you begin sleeping instead of much later in the sleep cycle. 多项睡眠可以引导你在刚睡着时，就快速地进入REM阶段，而不是在睡眠周期的末期。
- 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。
- One should adapt oneself to the changed conditions. 我们应当使自己适应变化了的情况。
- 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 poor people lived in brutish conditions. 穷苦的人生活在牛马不如的环境中。
- The mother lulled the baby to sleep. 母亲哄着孩子入睡了。
- Find out what the conditions of the contract are. 弄清楚合同的条件是什么。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。
- Leather can deteriorate in damp conditions. 皮革受潮可变质。
- 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。
- Conditions here are not what she's accustomed to. 这里的条件不是她所习惯享受的。
