Most students have less than 8 hours of sleep every night.
大多数学生每晚睡眠不足8小时。
When we get less than 8 hours of rest, we lose focus and are inefficient.
当我们的休息少于8小时时，我们的注意力就会降低，会效率低下。
With help from Cycle Computing, this pharmaceutical company unleashed a 30,000 core cluster in AWS that completed their task in less than 8 hours.
有了CycleComputing的帮助，该公司在AWS上使用一个有30000个核的集群，仅用不到8个小时就完成了任务。
In less than 8 hours, the Beijing Olympics will have its opening ceremonies. I'm sure Nicholas Tse is feeling really tense right now as he preps himself for his performance there.
在八个小时候﹐我们期待已久的北京奥运会终于到了开礼仪式啦﹗我敢肯定谢霆锋现在衬著还有排练的时候会觉得很紧张的。
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。
Those ages 8 to 18 spend more than seven and a half hours a day with such devices, compared with less than six and a half hours five years ago, when the study was last conducted.
与五年前每天花费不到6个半小时的时间相比，那些年龄在8到18岁之间的年轻人如今在完成学习后，每天用在电子产品上的时间超过了7个半小时。
He went on to win the race by 35 seconds. The following year, Lopes became the first runner to complete a marathon in less than 2 hours and 8 minutes.
在洛杉矶，洛佩斯在34.5公里后开始加速，并且仅用14分33秒就跑完随后的五公里，最终以35秒的优势夺得奥运会马拉松冠军，成为奥运会历史上第一位在两小时八分之内跑完马拉松的运动员。
When it came to sleep, those who clocked 5 hours or less tended to gain more weight than those who got a standard 8 hours.
关于睡眠，那些每晚睡眠时间不足5小时的比每晚睡足标准的8小时的人更容易长胖。
They discovered that people who slept for less than 6 hours each night were 12% more likely to die prematurely - before the age of 65 - than those who got the recommended 6-8 hours.
分析认为，那些每天睡眠不足6小时的人与可保证6 - 8个小时睡眠时间的人相比，在65岁前去世的几率要高出12%。
They discovered that people who slept for less than 6 hours each night were 12% more likely to die prematurely - before the age of 65 - than those who got the recommended 6-8 hours.
分析认为，那些每天睡眠不足6小时的人与可保证6 - 8个小时睡眠时间的人相比，在65岁前去世的几率要高出12%。
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