It is more difficult to relax and have a peaceful sleep when you are very excited.
当你非常兴奋的时候，是很难放松并睡一个安稳觉的。
The brain is as active during REM (rapid eye movement) sleep when most vivid dreams occur as it is when fully awake, says Dr. Eric Nofzinger at the University of Pittsburgh.
匹兹堡大学的艾瑞克·诺夫辛格博士说，大脑在快速眼动睡眠期和完全清醒时一样活跃，大多数最生动的梦都发生在这个时候。
He had just drifted off to sleep when the phone rang.
他刚睡着电话铃就响了。
The man answered, "Well, I can sleep when the wind blows."
那人回答说：“嗯，起风的时候我也可以睡着。”
The man said, "No, sir. I've already told you I can sleep when the wind blows."
这个人说：“不，先生，我已经告诉过你，起风的时候我可以睡着。”
No wonder you can't sleep when you eat so much.
你吃这么多难怪睡不著。
Can you sleep when the wind blows through your life?
当你的生活刮起风波的时候，你是否能睡着觉呢？
I roused up from deep sleep when the storm came suddenly.
暴风雨突然降临，我从沉睡中惊醒。
One should not ignore the way they sleep when going on a diet.
佩内夫说。 “想要节食，就不应忽略睡眠的方式。”
First, we'll put you to sleep when we do all this procedure.
首先会让你进入睡眠状态。
Don't over-sleep when power-napping, it will only make you feel groggy
不要过度嗜睡——会造成你整日无力的状态；
Additionally we should put our machines to sleep when we're not using them.
另外，我们应该在不使用计算机时使其休眠。
So if you're in that situation, I say that the rule is to sleep when you can.
所以，假如你的处境也是那样的话，我的建议就是在你能够睡觉的时候就去睡觉。
You don't get much sleep when the cold and wet are invading every inch of your body.
当寒冷和潮湿浸透你身体的每一寸肌肤时又怎能睡好。
You don’t get much sleep when the cold and wet are invading every inch of your body.
当寒冷和潮湿浸透你身体的每一寸肌肤时又怎能睡好。
This makes it tough to follow the first rule of having a newborn: sleep when the baby sleeps.
这使得你难以按照育儿的第一条规则去做：孩子睡，我们睡。
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。
The brain is actually more active during sleep when you know you need to remember particular information.
实际上当你知道你需要记住一些特别的信息时大脑在睡眠中更加活跃。
The little man rolled over in bed and said firmly, "No sir. I told you, I can sleep when the wind blows."
那个矮个男人在床上翻了一下身，平静地说道：“不，先生，我告诉过你，刮风的时候我可以睡觉。”
It's not uncommon to have inadequate amount of sleep when we are rushing a project or clearing backlogs from work.
当我们要赶项目，要完成积压的工作，睡眠不足是常事。
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。
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。
How can I get 7-8 hours of sleep when I'm with my kids from the moment I arrive home, and I need some time for myself before bed?
当我回到家里，和孩子们在一起的时候，如何保证7 - 8小时的睡眠，并且在睡觉之前有一些自己的时间？
It's hard enough getting sleep when you have a busy schedule, but it's even worse when you have trouble getting a good rest at night.
繁忙时很难睡个好觉，但晚上不能好好休息使情况更糟。
It's hard enough getting sleep when you have a busy schedule, but it's even worse when you have trouble getting a good rest at night.
繁忙时很难睡个好觉，但晚上不能好好休息使情况更糟。
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