The paper says people tend to feel unwell if they sleep less than six hours a day.
报纸上说人如果每天睡眠少于个小时将感到不舒服。
"More sleep in old age, however, is associated with better health, and most older people would feel better and more alert if they slept for longer periods," he said.
他说：“然而，老年人睡眠时间越长，身体越健康。如果他们睡得时间更长一些，大多数老年人会感觉更好、更有精神。”
Even if such studies were done, they could only clarify our understanding of the role of REM sleep, not sleep in general.
即使做了这样的研究，也只能证明我们对快速眼动睡眠作用的理解，而不是一般的睡眠。
If a person stays in the same room the following night they tend to sleep more soundly.
如果一个人第二晚呆在同一个房间，会睡得更香。
"In Japan, they say, 'If you change your bed, you can't sleep,'" said Yuka Sasaki, one of the report's writers.
“在日本，人们说，‘如果你换了床，你就睡不着。’”该报告的作者之一佐佐木优香如是说。
If they don't get enough sleep at night, they will face more challenging situations in schoolwork.
如果他们晚上没有充足的睡眠，他们将在学业上面临更多挑战。
The participants kept the person at a distance of 60% further if they hadn't got enough sleep.
如果睡眠不足，参与者与人保持的距离要远60%。
I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.
我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。
Keep in mind that kids sleep better if they exercise every day and have some quiet activities at night.
切记，如果孩子每天锻炼身体，晚上只进行一些安静的活动，他们就睡得更好更香。
If their beds were far from the power outlets, they would probably sleep on the floor.
如果他们的床离电源很远，他们很可能会睡到地板上。
If these signs are present and your teenager isn't getting the recommended amount of sleep, they are likely not getting enough rest.
如果你的孩子目前就有以上这些症状，说明他们没有足够的睡眠，未达到建议的睡眠时间。
Yet even if they're not technically deprived of sleep, they are legitimately being deprived of good sleep.
虽然严格地说她们的睡眠没有被剥夺，但是她们良好的睡眠确实被剥夺了。
If you have children or pets, set limits on how often they sleep with you - or insist on separate sleeping quarters.
如果你有孩子或者宠物，要适量控制和你一起睡的次数——或者坚持分开睡觉。
If individuals are awakened each time they begin a dream phrase of sleep, they are likely to become irritable even though their total amount of sleep has been sufficient.
如果将睡觉的人一开始进入梦乡就叫醒，即使他们的睡眠总量是足够的，他们也很可能变得烦躁易怒。
They have disturbed sleep if they share a bed, but tend to get better quality rest when they do drop off and their brain power remains undiminished.
与人同床她们会睡不安稳，可一旦入睡就能获得较高的睡眠质量，脑力也不会受到损伤。
If someone is unwilling to let you sleep on the information in order to properly digest it, they are probably lying.
如果某人不愿意让你对他的信息考虑一晚上的话，他们就可能在撒谎。
People should not need an alarm clock to wake them if they are getting enough sleep, the Mayo Clinic says, while acknowledging that throwing away one's alarm clock may be unrealistic.
如果人们得到了足够的睡眠就不需要闹钟来叫醒。不过要让人们脱离闹钟还是不太可能的。
Health risks: If there are health risks related to polyphasic sleep, it's my understanding that they aren't yet known or documented.
危害健康：就我所知，目前并没有任何研究证明多相睡眠危害健康。
Some people worry that if they were to adopt a polyphasic sleep schedule, it would distance them from the rest of humanity .
有些人担心，多相睡眠的作息方式将使他们异于常人。
Surprisingly, less sleep, even as little as four hours a night, didn't significantly increase deaths for men and only lowered survival for women if they averaged less than four hours.
令人惊讶的是，如果睡眠的时间更少，甚至每晚只睡4小时，男性的死亡率并没有明显上升。 而如果女性的平均睡眠小于4小时，她们的寿命则会缩短。
The SHUTi program, which spans nine weeks, advises patients to get out of bed if they wake and are unable to return to sleep for more than 15 minutes.
这个SHUTi项目，跨度为九周，建议病人在他们醒着的时候离开床铺并至少15分钟之后才能回到床上。
Scientists have identified various stages of sleep, and they have found that humans can function well on very little sleep, but only if they dream.
科学家们已经可以识别不同的睡眠阶段，而且发现，人在睡眠很少的情况下，机体仍然很好的运转，但只是在睡眠时做了梦才如此。
So a sound sleep may help you find your car keys. Especially if they [car keys chirp sound] while you [snore sound].
这样，打个盹儿也许能帮助你找到车钥匙，尤其是在你睡觉的时候有开车门那种特殊的“啾啾”声响起。
If you eat too soon before going to bed your metabolic rate and body temperature will increase when they should be decreasing. This makes it harder to get to sleep.
如果在睡前吃得太快，你的代谢率和体温会在应该下降的时候上升，这会使人难以入睡。
But even if we could assume, for a moment, that fetuses dream, what would they imagine in their sleep?
我们不妨假设胎儿能做梦，那么他们能梦到什么？
Looking through the window, they found that the number of surface proteins dropped during sleep. That decline is what you would expect if the synapses were shrinking.
透过窗口，他们发现，在睡眠期间突触表面蛋白的数量下降。如果突触缩小，这种下降就应该会出现。
"If you see a new patient, you always ask them if [they] smoke, do [they] have heart disease, and so on," Ashtyani says. "Snoring and poor sleep should also be raised."
“如果你遇到一个患者，通常会询问他们是否吸烟，是否有心脏病，等等，”a shtyani说，“那么打鼾和睡眠不好也应该被问及。”
Bianchi tells Technology Review that ‘you can tell if someone is awake or asleep and which stage of sleep they are in purely based on breathing pattern.
Bianchi在TechnologyReview上说“你可以通过判断呼吸的模式来告诉一个人是醒着还是睡着或是他正处于睡眠的哪个阶段。”
Bianchi tells Technology Review that ‘you can tell if someone is awake or asleep and which stage of sleep they are in purely based on breathing pattern.
Bianchi在TechnologyReview上说“你可以通过判断呼吸的模式来告诉一个人是醒着还是睡着或是他正处于睡眠的哪个阶段。”
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