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- It is not clear whether cetaceans undergo dream sleep. 鲸类动物是否经历梦睡眠还不清楚。
- One theory is that the brain uses dreaming sleep to repair itself and keep itself in good condition. 一种理论认为，大脑利用梦态睡眠来修复自身，并使自己保持良好状态。
- In dream sleep, the animal is powerfully immobilized and remarkably unresponsive to external stimuli. 在有梦的睡眠中，动物根本不能动弹而且对外界刺激没有反应。
- In dream sleep, the animal is powerfully immobilizedremarkably unresponsive to external stimuli. 动物在有梦睡眠时强烈地受到限制，并且明显地对外界刺激反映迟钝。
- 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。
- Kneading a kneading the Millennium a dream sleeping eyes, and then not so new people may feel tender affection for the confusion. 揉一揉千年一梦沉睡的双眼，再没有如此新生的迷茫让人心生爱怜。
- Her dream to enter the famous university came true. 她要进入名牌大学学习的梦想实现了。
- The doctor gave him a sedative to help him sleep. 医生给了他镇静剂帮助他入睡。
- The subhealthy symptoms such as poor appetite, emotional, tired, dizziness, insomnia, dreamful sleep, deteriorate memory, decreased adaptation and so on were improved more than 80%. 亚健康主要症状食欲不振、情绪易波动、焦虑烦燥、易疲劳、头昏、失眠、多梦、记忆力下降、适应力下降底等方面好转率平均达80%25以上。
- 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。
- The attainment of her ambitions was still a dream. 她要实现抱负仍是一种梦想。
- A growing child needs plenty of sleep. 正发育的孩子必须睡眠充足。
- Those prisoners are dreaming of liberty. 这些囚犯们梦想着获得自由。
- He is dreaming of becoming a lawyer. 他梦想着成为律师。
- 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。
- He is dreaming of owning a ranch in North America. 他正梦想着在北美洲拥有一片大牧场。
- Lack of sleep is detrimental to one's health. 缺乏睡眠有害健康。
