Scientists have found that people who sleep for less than 6 hours and a half at night are more often ill than people who sleep for 8 hours.
科学家发现，晚上睡眠少于6个半小时的人比多于8小时的人更容易生病。
While the ill effects of depression on sleep are well known, he adds, mounting evidence suggests that sleep deprivation in and of itself can contribute to depression.
他还说，抑郁对于睡眠会产生消极的影响是众所周知的，而越来越多的证据显示睡眠不足本身就可以导致抑郁。
The hope is that next time they will be used to treat any of Europe's Banks that fall ill and to put quietly to sleep firms that are too far gone to recover.
他们希望下次这些微型急诊室能派上用场，用来治疗任何生病的欧洲银行并轻轻地结束那些病入膏肓的公司。
Some possible answers could be: someone from her family died, she is not getting enough sleep, she had a fight with her spouse that morning, her son is ill, she is not feeling well, etc.
其中可能有这样的答案：她家里可能有丧事，她没睡好，她今天早上和老公吵架了，她儿子病了，她自我感觉不好，等等。
However women seemed to show no such ill-effects even if their sleep was just as disturbed.
然而，女性的睡眠即使受到影响，她们却没有类似的不良反应。
They also found an association between sleeping for more than nine hours and early death, although that much sleep may merely be a marker of ill health.
尽管睡眠过多不太可能导致不健康，然而他们同样也发现了睡眠时间超过九个小时人和过早死亡的关系。
We should have a good sleep. If we don't have a good sleep we may get ill. Of course sleeping enough is also important for your body.
我们应该有一个良好的睡眠。如果我们没有一个好的睡眠我们可能会生病。当然足够的睡眠对你的身体也很重要。
Hibernating animals can sleep all through the winter without eating any food with no ill effect.
冬眠的动物能不吃东西度过整个冬天，而无不良后果。
UK experts said there was "no harm" in drawing attention to the link between reduced sleep and ill health.
英国专家称让大家知道睡觉不足和不健康有关是必要的。
UK experts said there was "no harm" in drawing attention to the link between reduced sleep and ill health.
英国专家称让大家知道睡觉不足和不健康有关是必要的。
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