Tony moaned in his sleep and then turned over on his side.
托尼在睡梦中呻吟了一下，然后转身侧躺。
This occurs because during NREM sleep the automatic, metabolic system has exclusive control over breathing and the body uses less oxygen and produces less carbon dioxide.
这是因为在非快速眼动睡眠中，自动的新陈代谢系统对呼吸有排他的控制，身体消耗更少的氧气，产生更少的二氧化碳。
It seems that many students lose sleep over approaching exams.
似乎很多学生因为即将到来的考试而睡不着。
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？
Even though a boy may be very unhappy, he very seldom loses sleep over his worries.
即使一个男孩可能很不快乐，他也很少因为忧虑而失眠。
One day, Zak asked his grandfather, "When you sleep, do you put your beard over or under the quilt (被子)?"
一天，扎克问他的爷爷：“你睡觉时会把胡子放在被子上面还是被子下面？”
Over time, not having enough sleep—especially deep and REM sleep—can cause one to become sick more easily.
随着时间的推移，睡眠不足会让人更加容易生病，尤其是深度睡眠和快速眼动睡眠时间不足时。
Over 40% of the Junior 3 have less than eight hours' sleep each night because of study.
超过40%的初三学生因为学习，每晚的睡眠时间不足8小时。
Grossman said that while this is not something to lose sleep over, people should know where their information is going.
格罗斯曼说，这虽然不是什么需要过分担心的事，但是人们应该知道他们的信息去了哪里。
If we were all responsible for our own healthcare, education, and sustenance, then none but the most strident racist would possibly lose sleep over the legal status of their employee or neighbor.
如果我们为自己的健康、教育和营养负责，那么哪怕最尖锐的声音也会因为他们的雇员和邻居的合法身份而闭嘴。
During a sepulchral press conference to launch the Bank of England's quarterly inflation report, the governor made it clear that he was losing no sleep over the rise in asset prices.
在一次气氛阴沉的发布英国央行季度通胀报告的新闻发布会上，这位英国央行行长明确表示，他不会因资产价格上涨而夜不能眠。
Those with the healthiest habits were the least likely to lose sleep over their jobs and least likely to miss personal or family activities due to work.
那些生活习惯最健康的人最不容易因工作失眠，也最不会因工作而错过个人或家庭活动。
A study released on Monday indicated that people in the United States are losing sleep over their gadgets.
周一公布的一项研究表明，美国人正因为他们的小玩意而失眠。
Mr Perry says he loses no sleep over it, and many voters feel the same.
佩里表示，他对此并不担心，许多选民也持同样看法。
"I'm not losing any sleep over it," says a senior NATO official.
“我高枕无忧，”一个北约高级官员说。
And I couldn't sleep over the weekend. I've been tormented.
可整个周末，我都因此而寝食难安。
After all, tigers can sleep over 16 hours a day.
毕竟老虎一天睡眠时间能超过16个小时。
Even Margaret Mellon of the Union of Concerned Scientists, who has been critical of biotech crops, said that if genetically engineered algae were to escape, "I would not lose sleep over it at all."
甚至对转基因作物一直持批评态度的忧思科学家联盟的玛格·丽特·梅隆(MargaretMellon)也说，就算转基因藻类逃逸到外部环境中，“也用不着为此而失眠。”
University of London scientists showed how changes in sleep over a five-year period in late middle age affects cognitive function in later life.
伦敦大学科学家（通过测试）向人们展示了5年间睡眠时长的变化对中年人认知能力的影响。
As US politicians lose sleep over the trade deficit with China and the dollar-renminbi exchange rate, American farmers are eyeing a record $14bn in exports there this year.
就在美国政客因为对华贸易赤字及美元人民币汇率问题而无法安眠之际，美国农民正关注着本国今年创纪录的140亿美元粮食出口。
If you've been working like a tiger, you've also got to take care of yourself like one. After all, tigers can sleep over 16 hours a day.
如果你像老虎一样工作，也要像老虎那样照顾自己。毕竟老虎一天睡眠时间能超过16个小时。
So they've got soccer, they've got basketball, they go sleep over at their friend's houses。
所以她们可以去踢足球，打篮球，或者在朋友家留宿。
So they've got soccer, they've got basketball, they go sleep over at their friend's houses.
所以她们可以去踢足球，打篮球，或者在朋友家留宿。
After years of experience and self experimenting, I have found that, with few exceptions, no unfinished task or missed goal is worth the misery that comes with losing sleep over it.
在多年的经历和自我实验之后，我发现除了少数例外，用睡觉的时间去完成未完的工作、错失的目标会很痛苦。
Swedish scientists recently found that heart attacks dropped the Monday after a time change, possibly because people were getting an extra hour of sleep over the weekend.
瑞典科学家最近发现在时制改变后周一的心脏病发病率即下降，这很可能是由于人们得到了额外一小时睡眠的缘故。
Swedish scientists recently found that heart attacks dropped the Monday after a time change, possibly because people were getting an extra hour of sleep over the weekend.
瑞典科学家最近发现在时制改变后周一的心脏病发病率即下降，这很可能是由于人们得到了额外一小时睡眠的缘故。
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