We would say that this whole area over which it migrates is its habitat because on this long-distance journey, it needs to come down to feed and sleep every so often, right?
我们会认为它迁徙的整个区域就是它的栖息地，因为在长途旅行中，它需要经常下来进食和睡觉，对吧？
Learning by listening to information as we sleep has long been a mainstay of science fiction-and wishful thinking-but a new study suggests the idea may not be so farfetched.
长久以来人们认为在睡眠时收听资料来进行学习是天方夜谭，是痴心妄想，但是最新的一项研究发现这种方法也不一定是不可能的。
University of California researcher Ying-Hui Fu said: 'My long-term goal is to someday learn enough so we can manipulate the sleep pathways without damaging our health.
加州大学研究员付英辉(音)说：“我的长期目标是今后做足研究，从而在不影响健康的情况下人为控制睡眠规律。”
You can only go without adequate sleep for so long before your body and mind force you to catch up.
在你的身体和头脑强迫你入睡前，你失眠的时间也不会太长。
In other words, so long as the brain is functioning at full capacity, there's no great requirement for sleep.
换句话说，只要大脑能满负荷运转，就不需要更多的睡眠。
At the mirror that had reflected the face of the little orphan, with her unwritten child's forehead, who had cried herself to sleep there that first night so long ago.
看着那面曾映射出那个小小的有着孩子特有的光洁额头的孤儿的镜子，想起很久以前她第一天到来的那个晚上她如何哭着入眠。
So watch... early in the morning when you are fresh after a long, deep sleep, and the world is just awakening and the birds have started singing and the sun is rising.
所以留心……早上当你从一个漫长、深度的睡眠中醒来时，这个世界正在苏醒，鸟儿开始歌唱，太阳正在升起。
Peace and long rest for weary old heart and head and limbs, and eternal sleep in the earth I have loved so well.
给予疲倦残老的心、头和四肢和长久的休憩之所，让我在人世间得以长眠。
So we don't know if a short sleeper can live longer by extending their sleep and we don't know if a long sleeper can live longer by setting the alarm clock a bit earlier.
也就是说我们不清楚如果一个睡眠不足的人是否可以通过增加睡眠时间来活的更久，也不清楚是否一个睡的太多的人是否可以通过把他们的闹钟调早一些就可以更长寿。
You don't want to be so over involved that you barely have time to eat and sleep, but you most likely do need to be involved in something other than your classes all day long.
你不想太忙以至于几乎没有时间吃饭和睡觉，但是你很有可能花上一整天的时间去参与那些课业以外的活动。
No fear of that. So long as something is worth doing , we don't mind getting a little tired, or even going without sleep for that matter.
不要在意这些，而且如果一件事情值得去做，我们累一些也是应该的，甚至为此事而不睡觉也是值得的。
A student who studies too hard for exams may not eat, sleep or play, for so long that he becomes a basket case and must be sent to the hospital.
为了考试而用功过度的学生，也可能不吃、不睡、不玩，时间久了，成了无力自理的人，只好被送进医院。
It's really boring. Sometimes I'd sleep at the training ground because I had to be there for so long.
说真的，这很让人乏味，有时候我会在训练室睡着，因为我不得不在那里待很长的时间。
So set an alarm, both to avoid the grogginess of a long nap and to make sure you don't sleep through anything important.
因此要设定闹钟，这即可避免过长午睡所导致的昏昏沉沉，又不至于午睡过头误了大事。
So we don't know if a short sleeper can live longer by extending their sleep, and we don't know if a long sleeper can live longer by setting the alarm clock a bit earlier.
因此我们也不知道延长一个睡眠时间太短的人的睡眠时间是否能延长他的寿命，或者让睡眠时间太长的人把闹铃调早些。
When at last she returned to the unconscious Marianne, she found herjust awaking, refreshed by so long and sweet a sleep to the extent ofher hopes.
最后，埃丽诺回到睡梦中的玛丽安身边，发现她正在苏醒，甜甜地睡了一大觉之后。 精神回复到她所期望的程度。
So don't count on getting a lot of sleep when Betelgeuse explodes, because the only sensible thing for the world to do will be to throw a weeks-long global supernova party.
所以不要指望获得大量的睡眠时参宿四星爆炸，因为要做世界的唯一明智事情会举行为期一周的全球超新星宴会。
I'm tired out after so long a journey and all that I need now is a good sleep.
在长途旅行之后我筋疲力竭，我现在所需要的就是好好的睡上一觉。
So, how treatment of insomnia related to a serious problem, doctors will be repeatedly stressed, sleep drugs are used when necessary, but temporary, not long-term use.
所以，涉及到严重失眠怎么治疗的问题时，医生会一再强调，安眠类药物是在必要时才用，而且是暂时的，不可长期服用。
So, how treatment of insomnia related to a serious problem, doctors will be repeatedly stressed, sleep drugs are used when necessary, but temporary, not long-term use.
所以，涉及到严重失眠怎么治疗的问题时，医生会一再强调，安眠类药物是在必要时才用，而且是暂时的，不可长期服用。
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