它还没有探索睡眠的跨文化方面。
睡眠的重要性再怎么说也不为过。
夜间牛奶加快了睡眠的开始，使老鼠睡得更久。
Night milk quickened the start of sleep and caused the mice to sleep longer.
在睡眠的各个阶段，呼吸道中产生了一些变化。
During all phases of sleep, several changes in the air passages have been observed.
如果你真的想把工作做好，别忘了睡眠的重要性。
If you really want to do your job well, don't forget to get some sleep.
布朗大学在《当代生物学》上发表了这项关于睡眠的研究成果。
The sleep findings were reported in Current Biology by Brown University.
一些研究人员假设，腺苷与大量位点的累积结合导致了睡眠的开始。
Some researchers have hypothesized that it is the cumulative binding of adenosine to a large number of sites that causes the onset of sleep.
事实上，睡眠的重要性被严重低估，以至于睡得更少已经成为一种荣誉。
As it is, sleep is so undervalued that getting by on fewer hours has become a badge of honor.
不同的人对睡眠的需要差异相当大。
The need for sleep varies considerably from person to person.
它通常发生在睡眠的最初几个小时，这个阶段被称为深度睡眠阶段。
It usually happens in the first few hours of sleep in the period called deep sleep.
Calm 是一款可以帮助你放松和改善睡眠的应用程序。
催眠状态不是一种睡眠的状态，而是一种被改变的意识状态。
Hypnosis is not a state of sleep: It is rather a modified state of consciousness.
你的身体需要经历睡眠的三个步骤——浅睡眠、做梦和深睡眠——从而进行完全的自我修复。
Your body needs to experience all three steps of sleep—light sleep, dream, and deep sleep—to fully repair itself.
研究人员发现，一些电子产品在夜间发出的人造光可能会减少大脑中有助于睡眠的化学物质。
Researchers find that man-made light from some electronic products at night may reduce the brain chemicals that help sleep.
科学家正在不断加深对睡眠的研究，他们对其中的一件事实确信无疑：对于人类来说，睡眠与食物和水一样重要。
Scientists are continually learning more about sleep, but one thing they know for sure is this—for humans, it is as important as food and water.
每年，世界各地都有一个特殊的日子来纪念良好和健康睡眠的重要性——世界睡眠日。
Every year, there is a special day for people around the world to celebrate the importance of good and healthy sleep—World Sleep Day.
这样睡眠的案例也可以解决了。
睡眠的这些效应令人印象深刻。
读读这些促进良好睡眠的新招。
在所有构成良好睡眠的因素当中。
可以说整个睡眠的过程发生了变化。
预算更紧张，缺乏睡眠的大学生？
College students not getting enough sleep and on an even tighter budget?
双份拿铁是不能替代睡眠的。
你当然是相信有时你能进入无梦睡眠的。
Of course you believe that at times you're in dreamless sleep.
为孩子营造一个能促进睡眠的卧室环境。
有关更多获得良好的睡眠的技巧，请看这里。
“也许主教是睡眠的道林-格雷，”我建议道。
"Maybe the bishop is the Dorian Gray of sleep," I suggested.
研究发现在凉爽的环境睡觉是最有利于睡眠的。
Studies find that sleeping in a cool environment is most conducive to sleep.
多相睡眠：单相睡眠的回归。
多相睡眠：单相睡眠的回归。
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