Travelers who spend long hours sitting on their hard seats will like this makeshift sleeper.

要在火车上长时间坐硬座的旅客应该会喜欢这个。

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So we don't know if a short sleeper can live longer by extending their sleep and we don't know if a long sleeper can live longer by setting the alarm clock a bit earlier.

也就是说我们不清楚如果一个睡眠不足的人是否可以通过增加睡眠时间来活的更久，也不清楚是否一个睡的太多的人是否可以通过把他们的闹钟调早一些就可以更长寿。

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Sleeper is regarded as a finite long beam on continuous elastics base. The relation between rail forces and sleeper displacement is established by analysis of sleeper forces.

将轨枕视为连续弹性基础上的有限长梁，对轨枕进行了受力分析，建立了钢轨轴向力和轨枕变形曲线的关系。

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The serious case review by the county council's Safeguarding Adults Board says the homeless man, referred to as Robert, was a long-term rough sleeper.

BBC: Homeless man dead in Harrogate hotel room for four days

By the mid-1930s the overnight sleeper train eased the prospect of a long journey and established a classic form of rail travel.

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