You know how important good nutrition and exercise are for your health and beauty, but do you know sleep is crucial too?
你一定知道营养和锻炼对身体健康和面容十分重要，但是你知道睡眠的重要性吗？
We all know sleep matters for job performance as sleep affects attention, memory and cognition - important factors in the workplace.
众所周知，睡眠关系到工作表现，因为睡眠影响注意力、记忆力和认知能力，而这些都是工作中的重要因素。
What we do know is that people tend to have different kinds of nightmares at different points during the sleep cycle.
我们现在所知道的就是，人们在睡眠周期的不同阶段往往会做不同类型的噩梦。
We know that sleep is important for good physical and mental health.
我们知道睡眠质量对良好的身心健康至关重要。
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.
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。
You don't need to have a finance background to know whether your money situation is letting you sleep at night.
你并不需要有一些金融背景就能知道你的资金状况是否能让自己在晚上睡个踏实觉。
Grossman said that while this is not something to lose sleep over, people should know where their information is going.
格罗斯曼说，这虽然不是什么需要过分担心的事，但是人们应该知道他们的信息去了哪里。
We know that memories are often consolidated in sleep, so the question arises: how does sleep affect false memories?
我们知道，记忆常常在睡眠时被加深，那么，我们的问题是：睡眠对错误记忆有何影响？
Even if you don't think you are sleep deprived, if you live in the rat race you likely are impaired from sleep deprivation and just don't know it.
即使你并不认为你存在睡眠障碍，只要你生活在这种激烈的竞争当中，那么你很有可能已经受到睡眠障碍的损害，只是你不知道罢了。
But their parents know there is something wrong. They are not getting the basic sleep they need, the basic food they need.
不过他们的家长知道事情有点不对劲，这些孩子连基本的睡眠和营养都得不到。
It sounds simplistic, but if you know you're going to broach a difficult subject on a particular day, get plenty of sleep and exercise in the period before.
这一条听上去太简单了。如果你知道某一天你将提出困难的话题，那么之前你需要充分睡眠和锻炼。
We know that memory consolidation can occur in sleep, but we also know that those extra hours studying can do some good.
我们都知道在睡眠时记忆会得到加深，但我们也知道多看几个小时的书裨益绝对不小。
If you're thinking about using a sleep aid, know what you're getting yourself into.
如果你考虑应用辅助睡眠药物，了解应该使用哪些药物。
A nighttime routine can be very effective in letting your body know when it's time to sleep.
晚上你会比较容易切换到睡眠状态，因为你的身体知道——到点了。
There are some people with better memories than others, but even the mental athletes who win memory competitions know they won't do very well on a poor night's sleep!
某些人的记忆力会比一般人要好，但即便是那些在记忆大赛中胜出的选手，他们也都很清楚如果睡得不好的话他们的表现也不会好。
What we do know is that sleep is an important biological need, like food and drink, and that the brain is very active while we're sleeping.
睡眠是一项很重要的生理需求，就像食物和水一样，而当我们入睡时，大脑是很活跃的。
It's best to just let people know that you haven't had enough sleep and that you feel both tired and out of sorts.
最好就是让人们知道，你没有足够的睡眠，以至让你感到累、没精打采。
Our brains seem to know this and practice responding to threatening situations while we sleep.
我们的大脑似乎对此很清楚，在我们进入睡眠时不断练习对危急情况的反应。
You work hours of overtime, lose out on sleep, and before you know it, you're sick as a dog.
于是你就加班加点，减少睡眠时间。等到你意识到的时候，你已经病得很重了。
They're the same in a few ways, too -- the ways that characterize polyphasic sleep, as I know it.
他们在一些方面也是一样的--就我所知，多相睡眠的特征方面。
We wanted to know, if we counted the spindles the first night, did that predict anything about their subsequent sleep?
我们想知道，如果我们统计他们第一个晚上出现的纺锤波的数量，这个数量是否能够预测他们后面两个晚上的睡眠质量呢？
"We wanted to know, if we counted the spindles the first night, did that predict anything about their subsequent sleep?"
“我们想知道，如果我们统计他们第一个晚上出现的纺锤波的数量，这个数量是否能够预测他们后面两个晚上的睡眠质量呢？”
Also, sleep scientists know that even a small variation in people's circadian cycles gets amplified by such factors as when in their cycle light strikes the eye.
睡眠专家也指出人昼夜周期中，即使是很小的变动，也会随着周期的不断推移而扩大。
Most of us learned years ago that our bodies need 7-8 hours of sleep a day, but did you know that six hours or less triples our chance of an accident?
我们当中大多数人从小就知道人体每天需要7到8小时的睡眠。你可知道，如果睡眠少于6小时，发生意外的几率就会增加到3倍？
Here's what you need to know about the benefits of sleep and how a power nap can help you.
以下是您必须了解的有关打盹的好处，以及如何有效打盹，希望对您有所帮助？
Here's what you need to know about the benefits of sleep and how a power nap can help you.
以下是您必须了解的有关打盹的好处，以及如何有效打盹，希望对您有所帮助？
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