Monkeys shed large quantities of hair in places where they sleep.
猴子会在睡觉的地方掉下大量的毛发。
The fairies are to put it high up among the tree tops where they sleep at nights.
仙子们要把它放在高高的树梢上，那是他们晚上睡觉的地方。
When they sleep, they seldom lie down and sleep for minutes at a time, since it's difficult for them to get up again and it's dangerous in the wild.
当它们睡觉的时候，它们很少躺下来一次睡上几分钟，因为它们很难再起来，在野外这是很危险的。
Once in Kolkata, they sleep on the street or in their rickshaws or in a dera—a combination of garage and repair shop and dormitory managed by someone called a sardar.
一到加尔各答，他们就睡在大街上或是人力车里，或在由一个叫萨达尔的人管理的车库、修理店和宿舍的组合区域 dera 里。
To prepare for this before winter, these animals eat extra food to become fat which gives them the energy they need while they sleep.
为了在入冬前做好准备，这些动物会吃更多的食物来增肥，从而获取睡眠时所需的热量。
Almost everyone has their dreams while they sleep, but not all of them can tell their dreams clearly when they wake up.
几乎每个人都在睡觉时做梦，但并不是所有人醒来时都能清楚地说出自己的梦。
Passengers sit on a wide platform covered with cushions, and that's also where they sleep.
乘客就坐在一块宽阔的平台上，上面铺着软垫，那里也是乘客睡觉的地方。
They have a large flap of skin that they use as a mask to cover their face when they sleep.
它们长有一大片的皮瓣，在睡觉时可用作遮脸的罩子。
People tend to turn the side they sleep on away from the camera as that's often more wrinkled.
人们倾向于把枕着睡觉的那半边远离镜头，因为那半边脸皱纹更多。
When dolphins sleep, they sleep in a semi-alert state by resting one side of their brain at a time.
当海豚睡觉时，它们处于半惊醒状态，每次只休息大脑的一半。
In children, for example, enlarged tonsils in the throat can interfere with breathing as they sleep.
例如在儿童中，扁桃体肿大会在儿童睡眠时阻碍他们的呼吸。
After that they are not able to move, and they sleep through the six months that they need for digestion.
吞下后，他们便再也无法动弹，必须用上整整六个月的时间，一面睡觉一面消化猎物。
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。
They look odd when they sleep, too, because they hang upside down, with their wings draped around their bodies.
它们睡觉时，看起来也很古怪，因为它们用翅膀裹着身体，倒挂着。
Researchers can now humanely peer into the electrical and chemical activities of brain cells in animals while they sleep.
现在，研究者们可以在不伤害动物的情况下探查其睡眠时脑细胞内的电流和化学活动。
Researchers can now humanely peer into the electrical and chemical activities of brain cells in animals while they sleep.
研究人员现在能够以人道的方式窥探动物睡觉时脑细胞的电波和化学活动。
Some people are so attached to their cell phones that they sleep with them on their nightstand or even under their pillow.
一些人非常着迷于手机，他们睡觉时把手机放在床头柜甚至压在枕头下。
Sheldon: Evolution has made women sensitive to high-pitched noises while they sleep so that they'll be roused by a crying baby.
谢尔顿：人类进化所致，女性在睡眠中对音调高的噪音特别敏感，便于她们被哭闹的婴儿唤醒。
It can also be a sign of sleep apnea. People with this condition repeatedly stop breathing while they sleep, and may not even know it.
打鼾也可能是睡眠窒息症的迹象，有这种病症的人们在睡觉时会多次出现呼吸暂停，而本人却可能一无所知。
Their nightstands hold two or three photographs of their father, and I sometimes find them clutching one in a small hand as they sleep.
他们的床头柜上摆着两三张他们父亲的照片，有时我还能看到他们用小手握着一张照片睡着了。
But full-grown elephants are so heavy they often prefer not to bend their knees to lie down on the ground and so they sleep standing up.
但是，完全成熟的大象非常重，它们常常不愿弯曲膝盖，躺到地上去，所以，它们站着睡觉。
MARY BETH: no. The children seem happier now and they sleep better at night... Give the toy back to the little girl, Jonathan. That's good.
玛丽·贝思：不用了。孩子们现在看起来更快乐，而且在夜里睡得更好了…把玩具还给那个小女孩，乔纳森，这就对了。
Throughout history, famous figures like Napoleon have stated that they focus on their problems just before they sleep, and tend to have an answer when they wake up.
历史上的著名人物，如拿破仑，就声称他们在临睡之前会集中思考问题，等一觉醒来往往就可获得答案。
Throughout history, famous figures like Napoleon have stated that they focus on their problems just before they sleep, and tend to have an answer when they wake up.
历史上的著名人物，如拿破仑，就声称他们在临睡之前会集中思考问题，等一觉醒来往往就可获得答案。
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