A heavy meal at night causes tossing and turning and a prolonged emotional stress while at sleep.
晚上吃得很多会让你睡觉时辗转反侧并增加情绪上的压力。
This study looked at sleep that was fragmented, but not shorter or less intense than normal for the mice.
而此次研究观察的是断断续续的，但是不比正常睡眠时间短或强度弱的睡眠。
In a follow-up study with the virtual-skiing game Alpine Racer, 14 of 16 students reported seeing skiing images at sleep onset (as did three people who were merely observing the experiment.)
在一项用虚拟滑雪游戏《高山滑雪》(AlpineRacer)进行的后续研究中，16名学生中的14名报告说，他们在刚开始入睡时见到了滑雪的图像(3位只是观察了这个实验的人也是如此)。
At times like that you have to strike a balance between sleep and homework.
在那样的时候，你得在睡眠和家庭作业之间找到一种平衡。
I'm a very light sleeper and I can hardly get any sleep at all.
我是个睡觉非常轻的人，几乎一点儿也睡不着。
At weekends I like to sleep late.
周末我爱睡懒觉。
We'd better continue to sleep at Toad Hall for a while longer.
我们最好还是在蛤蟆府多睡一会儿。
Perhaps developing a sense of purpose in life could be as useful at improving sleep as the healthy habits above.
也许在生活中培养一种使命感可以像上面提到的健康习惯一样有助于改善睡眠。
Blood pressure and heart rate are typically at their lowest levels during sleep.
在睡眠期间，血压和心率通常处于最低水平。
Birds also can sleep with both hemispheres resting at once.
鸟类也可以在左右半脑同时休息的情况下睡觉。
The telephone roused me from my sleep at 6 a.m.
早晨6点钟，电话铃声就把我从睡梦中吵醒了。
Can I sleep over at my friend's house?
我能不能在朋友家过夜？
He looked at Ellen, breathing evenly in her sleep.
他看着在睡梦中呼吸均匀的埃伦。
Ground squirrels are normally active by day and sleep at night.
地松鼠一般白天活跃晚上睡觉。
How can he sleep soundly at night? He's the one responsible for all those crimes.
他晚上怎么能睡得香？他可是所有那些犯罪活动的罪魁祸首啊。
Mark is one of the lucky ones —he at least has somewhere to sleep.
马克是个幸运的人，他至少还有地方睡觉。
Without sleep you will become a zombie at work.
如果不睡觉，工作时会变得无精打采的。
You are too frightened by the shadow to sleep at night.
你被阴影吓得不敢在夜里睡觉。
It was easy for us to go to sleep at the end of the day feeling a little misunderstood.
在一天结束的时候，我们很容易在被误解的感觉下入睡。
Where did the family sleep at night?
一家人晚上睡在哪里？
Find a warm place to sleep at night.
晚上找个暖和的地方睡觉。
"Then tell her to sleep at once," John almost ordered.
“那就告诉她马上睡觉。”约翰几乎是在下命令。
We've also started to look at how culture shapes sleep.
我们也开始研究文化如何影响睡眠。
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。
On this occasion, he had fallen at once into a dreamless sleep.
这一次，他立刻进入了无梦的睡眠。
It's too hot these days and I can hardly sleep at night.
这些天太热了，我晚上几乎睡不着。
My cough got so much worse that I couldn't sleep at night, so I decided to give it a try.
我的咳嗽变得更加严重，以至于我晚上无法入睡，因此我决定尝试一下。
People suffering from sleep-loss are at an increased risk from obesity, psychological problems and car crashes.
睡眠不足的人面临肥胖、心理问题和车祸的风险更高。
Giraffes don't need much sleep at all.
长颈鹿根本不需要太多的睡眠。
Giraffes don't need much sleep at all.
长颈鹿根本不需要太多的睡眠。
应用推荐