Dreams take up about one quarter of our sleeping time.
做梦大约占我们睡眠时间的四分之一。
Isoprinosine and muramyl dipeptide (MDP) could promote animal immune function, and prolong the sleeping time of mice and rabbits.
异斯皮洛宁和鼠基二肽（MDP）可以促进动物的免疫功能，并延长小鼠和兔子的睡眠时间。
Fetuses and babies spend 75 percent of their sleeping time in REM.
胎儿和婴儿有75%的睡眠时间处于快速眼动。
Researchers also think there might be an "optimal sleeping time" to stay healthy.
研究者也认为也许有个“最佳的睡眠时间”可以保持健康。
You see holidays only as extra sleeping time.
放假你只当是额外的睡觉时间。
Does your biologic time change in the space? How to set up your sleeping time?
你的生物钟在太空会发生变化吗？如何安排睡眠时间？
It helps to regulate your various body functions including your sleeping time.
它帮你调节身体各个功能，包括睡眠时间。
Can't believe I stayed up until 3 to watch that. What a waste of my sleeping time!
不敢相信我等到3点钟看。简直就是浪费我的睡眠时间！
ConclusionHealthy condition, BMI, sleeping time and temperament have significant impact on the pain degree.
结论健康状况、BMI、睡眠时间、性格明显影响人对疼痛的感觉程度。
On the other hand, the deterioration of our health status is often accompanied by an extension of our sleeping time.
另一方面，我们的健康状况恶化常常伴随着睡眠时间的延长。
Lily: Yup, some people think sleep is wasting of time, so they occupy the sleeping time to work, study, play games and so on.
是的，有人认为睡觉是在浪费时间，所以他们占用睡眠时间来工作、学习、游戏等等。
Isoprinosine, transfer factor and muramyl dipeptide(MDP) could promote animal immune function, and prolong the sleeping time of mice and rabbits.
异丙肌苷、转移因子、胞壁酰二肽（MDP）在增强动物免疫功能的同时，均能延长动物的慢波睡眠时间。
Intraocular pressure which is one of the most important factors in the diagnosis and development of glaucoma would fluctuate during sleeping time.
夜间睡眠时眼压会升高，而眼压是影响青光眼病情最重要的因素，夜间眼压波动对视功能有很大的损害。
Conclusion: Melatonin does not exhibit its potentiation sleeping time in mice through melatonin 3 receptor. Hypnotic activity of melatonin may be mediated through picrotoxin site on GABAA receptor.
结论：褪黑素延长小鼠睡眠时间的作用与褪黑素3型受体无关，而与GABAA受体关系密切，其作用主要由印防己毒素结合位点介导。
Her messages range from "Are you still sleeping? Time for breakfast! " to "Good night, sweet dreams. "
她的讯息从「你还在睡觉吗？该吃早餐啰！」到「晚安，祝好梦」都有。
Her messages range from "Are you still sleeping? Time for breakfast! " to "Good night, sweet dreams. "
她的讯息从「你还在睡觉吗？该吃早餐啰！」到「晚安，祝好梦」都有。
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