Dolphins, as well as other marine animals, shut down one hemisphere of the brain when they go to sleep.
海豚，还有其他一些海洋动物，它们睡眠时会关闭大脑的一个半球。
For example, dolphins, as well as other marine animals, shut down one hemisphere of the brain when they go to sleep.
例如，海豚以及其他海洋动物，在睡觉时会关闭半边大脑。
It was midnight when Wu Xinghu and his wife finally persuaded their one-year-old son to go to sleep, tucking him carefully into the corner of their bed, against the wall so that he would not roll out.
当伍星湖和他的妻子将他们一岁大的儿子哄睡着的时候，已经是半夜了。他们仔细的把儿子用被子包好放在靠墙的内侧床角上，以防儿子在翻身的时候掉下床。
I also tend to go into a free-running sleep mode when I don't have to get up early every morning.
当我不必每天早上那么早起的时候，我还喜欢那种自我调配的自由睡眠节奏。
If you have trouble getting to sleep when you first go to bed, eat a high-carbohydrate meal two to four hours before bedtime.
如果你在刚开始睡觉时就难以入睡，在睡前2到4小时内摄入高碳水化合物的食物。
If you've got papers strewn around or you bring your laptop to bed, you bring that stress with you when you go to sleep.
如果你的卧室里到处都是文件或者你把手提电脑带到了床上，那你就等于是带着那份压力入睡的。
When someone says something boring we shut our eyes and pretend to go to sleep.
当有人说起无聊的事情时，我们会闭上眼睛，装作要睡觉的样子。
That means, develop a routine for when you wake up, for when you first start working, for when you finish your work, and for the hour or two before you go to sleep.
这也就是说要制定一个常规，每天早晨起来做某事，工作上最先做的事，工作完成之后做的事，以及睡前一到两小时要做的事。
At first we couldn't figure out why they made so much noise when it was time for them to go to sleep, but it was because someone had accidentally taken the toy from their basket.
起先我们不理解为什么睡觉时它们喜欢制造一些噪音出来，后来才明白原来是有人从它们的篮子里拿走了这个玩具。
It makes an enormous amount of difference how much sleep I have and how regularly: when I am unwell my sleep patterns go completely to pot and they can take months to stabilise after a bad episode.
对我来说，睡眠时间的多少和多久才能有正常的睡眠是两个完全不同的概念：当我发病时，睡眠全乱了套；经过一个糟糕的发病周期后又需要数个月的时间让睡眠恢复正常。
Mum was right when she set a time we always had to go to sleep as kids.
妈妈规定的时间是对的，我们总是得像个小孩子一样去睡觉。
This mechanism probably evolved to make sure starving mammals don\\\\\\\'t go to sleep when they should be foraging for food.
这种机制可能是为了确保饥饿的哺乳动物不要在该去觅食的时候沉沉睡去。
He did not respond when the judge harangued him, would look at none of the evidence against him, and pretended to go to sleep.
法官拿不出什么证据，只是喋喋不休地向他发问，而他则假装睡着，以沉默应答。
Your body is hardwired to wake up when light is bright and go to sleep when it gets dark.
身体的清醒度与光线息息相关，当天亮了我们会醒来，反之我们就会想睡觉。
As a by-product of meditation your mind will get accustomed to being relaxed and at peace, and when you go to sleep it will be much easier to ignore persistent and disturbing thoughts.
作为冥想的副产品，你的脑海会习惯于放松和平静，当你上床睡觉时，忽略顽固干扰你的念头们就会变得格外容易。
Some days, when I'm really tired (if I go to sleep late), I'll wake at 5:00 or 5:30, but that's still earlier than I used to wake up.
如果偶尔有几天我特别累的时候(比如熬夜了)，我会在5：00或者5：30起床，但这仍比我以前起的要早。
When he went back to his bed he told his little sister not to fret, but to go to sleep in peace, for he was sure they would be taken care of.
当他回来他的床上他告诉他的小妹妹不要发愁，而是安心的睡觉，因为他肯定他们会被照顾的很好。
I've never had a problem with it though, since when I'm too sleepy to keep reading, I can just put the book down and go to sleep.
我一点都不排斥在床上看书，当我太困了以至于无法继续看书时，我就会把书放到一边，倒头就睡。
Similarly, when you lose your consciousness, when you go to sleep at night or when you're anesthetized, you don't really think that you're really going to be losing your mind.
同样的，当你丧失意识，当你晚上睡觉或者当你被麻醉，你并不认为自己精神错乱了。
I listened for a minute, and that was when I realized that the sound was coming from underneath my bed! I was too afraid to look under it, so I just tried to ignore it and go to sleep.
在我躺下不到五分钟，就开始听到有轻轻的叩击声从我床底下传来，吓得我也不敢下去看，只好置之不理，继续睡觉。
When I ask who the boy is, a servant tells me that he is going to blow the town up, and I go to sleep in terror.
我问，他是谁仆人说那家伙要把小镇炸掉，于是我就满心恐惧地睡了。
TIMES: What book do you most like to read before you go to sleep at night,and when you put the book down which of China's problems most often keeps you awake?
《泰晤士报》：你在晚上睡觉之前最喜欢读什么书？ 掩卷之后，有哪些问题常使你难以入眠？
Buy a white-noise machine and use it when you go to sleep. The soothing sound will help you fall and stay asleep.
白噪音这种舒缓的声响能够帮你进入梦乡而且让你睡得很沉。
If getting to sleep isn't easy try simply listening to your body and go to bed when you are tired.
放轻松，觉得累了、难以入眠，就试试听从身体的声音。
First, here are their six steps: Lie down to go to sleep only when you are sleepy.
首先，我们来看这6个步骤：(1)有睡意时，才躺下准备睡觉。
Once, when I watched wizard of oz really late at night, I dreamed about flowers that made me go to sleep.
有过一次，是在我看电影《绿野仙踪》看到特别晚的那天晚上，我梦到了花，花伴我入眠。
Once, when I watched wizard of oz really late at night, I dreamed about flowers that made me go to sleep.
有过一次，是在我看电影《绿野仙踪》看到特别晚的那天晚上，我梦到了花，花伴我入眠。
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