From diary entries and other personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion—that the average person used to sleep about 9.5 hours a night.
从18世纪和19世纪的日记和其他个人记录中，睡眠科学家已经得出结论——人的平均睡眠时间约为每晚9.5小时。
If we don't ask about sleep and try to improve sleep patterns in kids' struggling academically, then we aren't doing our job.
如果我们不询问孩子的睡眠情况，不努力改善孩子在刻苦学习时的睡眠模式，那么我们就没有尽好自己的职责。
"If we don't ask about sleep and try to improve sleep patterns in kids' struggling academically, then we aren't doing our job," F said.
“如果我们不询问孩子的睡眠情况，不努力改善孩子在刻苦学习时的睡眠模式，那么我们就没有做好自己的工作。”F说道。
Parents answered five questions about their child’s cough and sleep quality as well as about their own sleep quality.
家长回答了五个关于他们孩子咳嗽和睡眠质量的问题，同时也提及了自身的睡眠质量。
The goal of this article is to help you make sensible decisions regarding the role of sleep in your life, and return to more natural, reasonable ways of approaching and thinking about sleep.
这篇文章的目的就是帮助你对睡眠在生活中的角色做出有意义的决定，从而使你的睡眠能够恢复正常合理。
We've all heard that getting enough sleep is an important part of living your best life and staying productive and healthy... but what about those times when getting sleep is out of your control?
我们都知道有一个充足的睡眠对于生活以及保持高效与健康而言是非常重要的一个部分。但是当你无法控制你的睡眠时应该怎么办呢？
Vivid, emotional and often very weird dreams are typical of REM (rapid eye movement) sleep, which makes up about 20 per cent of our sleep.
生动逼真的、情绪的以及常常不可思议的梦是快速眼动睡眠阶段的特点，快速眼动睡眠占据了我们睡眠的20%时间。
For their sleep problems alone, snorers spent about $1,000 extra per year, sleep apnea sufferers paid more than $5,000, and those with obesity hypoventilation syndrome exceeded a whopping $15,000.
仅仅在睡觉问题上，打呼噜的人就要每年多花1000美元，患有睡眠呼吸中止症的则要多花5000，那些有肥胖型肺换气不足症的人要多花惊人的15，000美元。
People who sleep about seven hours a night live the longest, three huge studies have found, the newest out in the February issue of the journal sleep.
三次大规模的研究发现每晚睡7小时左右的人寿命最长，其中最近的一次研究结果在二月份的《睡眠》期刊上发表。
How much sleep do you get? Find out about your sleep habits and contribute to what could be the biggest scientific sleep survey ever!
你睡眠有多久？找出你的睡眠习惯，为可能是迄今为止最大的科学睡眠调查做点贡献！
If you sleep longer than about 20 minutes, you'll pass out of REM and into other (deeper) phases of sleep.
如果你睡了超过20分钟，你会度过眼动睡眠而进入睡眠的下一阶段，深度睡眠。
This is definitely not the case at all, even with monophasic sleep. Sleep is a lot more about quality than quantity.
这不是绝对的，即使是在传统的单相睡眠中，也更在意的是睡眠质量而不是数量。
So even though subjects lost about as much weight when they were sleep deprived as when they were well-rested, only about a quarter of the weight lost during the short sleep period was from fat.
所以即便研究对象在剥夺睡眠时和睡好时减去的体重一样多，但在短睡眠期减去的体重中仅有四分之一是消耗的脂肪。
Don't assume that a good night's sleep is only a dream. If sleep remains elusive, ask your doctor about other treatment options.
不要把晚上睡个好觉当成奢望，如果总是失眠，向医生询问一下其他治疗选择。
Then sleep on it. If you're feeling unsure about something a good night sleep might do the trick.
那么去睡一觉吧，如果你正在犹豫，一个好觉可能会是个窍门。
If your sleep problems are derivative from an anxiety disorder, you may have to ask your doctor about being prescribed a low-intensity, non-habit-forming sleep medication.
如果你是由于焦虑导致机能失调的失眠，你可以要求你的医生开些低强度，不会产生赖药性的安眠药。
Perhaps one useful hint about the original function of sleep is to be found in the fact that dolphins and whales and aquatic mammals in general seem to sleep very little.
海豚、鲸鱼以及水生哺乳动物睡眠都极少，这一事实可以给睡眠的根本功能提供有用的线索。
This will include both education about the means to "healthy sleep" as well as awareness of the adverse consequences of sleep dysfunction on the quality of life and the health of an individual.
这将包括有关教育的手段，以“健康睡眠”，以及睡眠功能障碍对生活质量和个人的健康的不良后果的认识。
Parents then answered questions about their children's sleep and cough, as well as the quality of their own sleep.
父母当时回答有关他们孩子睡眠、咳嗽以及他们自身睡眠质量的问题。
About 55 percent admitted that work pressures have affected their sleep patterns and they have resorted to various methods to improve sleep quality, said a latest report on China sleep quality Index.
根据最新“中国睡眠指数”报告显示，大约55%的中国公众认为工作压力对自己的睡眠造成了影响，他们不得不采用各种方法来提高睡眠质量。
Sleep and dreams have interested people for centuries. Scientists are learning more about sleep, but they still know very little about why we dream.
几个世纪以来，睡觉和做梦都让人着迷。科学家对于睡觉了解了很多，但是他们仍然不清楚为什么人会做梦。
Men said they averaged 7 hours of sleep a night, while women thought they got about 6 hours and 45 minutes of sleep every night.
男人说他们夜间平均睡眠7小时，而女性认为她们每晚睡了大约6小时45分钟。
Yet perceptions linger that sleep is for sissies and loafers, and neither Goldman nor Shaw would comment directly about why they're addressing employees' sleep habits.
然而，有关睡觉是娘娘腔和懒汉们专利的看法仍然挥之不去，而且无论是高盛还是德劭都不愿意就关注雇员睡眠习惯的原因直接置评。
The results showed that about 19% of those with severe sleep apnea died during the follow-up period compared with only 4% of those without sleep apnea.
研究结果显示，与患睡眠呼吸暂停者大约19%在随访期间死亡，而未患者仅4%。
Worry about sleep again after dreaming of the alert psychology, often makes people sleep very shallow, the effects of sleep quality.
担心入睡后会再做梦的警戒心理，往往使得人睡得很浅，影响睡眠质量。
Humans normally sleep at night, whereas nocturnal species sleep during The Day. The average human sleep requirement is about 7.5 hours.
人类通常在晚上睡眠，而夜间动物在白天睡眠。人类平均的睡眠要求是大约7.5小时。
In addition, when people with sleep difficulties wake up during the night, they often start worrying about whether they will get back to sleep.
另外，当入睡困难的人们半夜醒来时，他们常常会开始担心是否能够再睡着。
In addition, when people with sleep difficulties wake up during the night, they often start worrying about whether they will get back to sleep.
另外，当入睡困难的人们半夜醒来时，他们常常会开始担心是否能够再睡着。
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