Take pity on your grader, who is facing a huge stack of exams and would likely prefer shoveling coal to wading through the paper pile.

同情下你的需要面对一大堆考试并且可能会更愿意像挖煤一样翻过那用一堆论文组成的大山的级长吧（grader）。

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A February 2008 paper from UBS, a Swiss bank, caused alarm by predicting that 43% of Europe’s coal-fired power generation will switch to gas because of EU emissions targets.

瑞士银行UBS在2008年2越一份研究报告也引起了惊慌，据这份报告预测，欧洲43%以煤为燃料的发电机都要转为使用天然气，以实现欧盟的减排目标。

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This paper analyses data type of Coal Spatial Information System, then defines a series of DTD.

本论文分析了煤矿空间信息系统的数据类型，定义了一套DTD文档。

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While some timber and paper factories are still operating, only one coal mine remains open.

ECONOMIST: The first of an occasional series on Japan��s economic pains

One university scientist even wrote a paper alleging that greenhouse emissions from shale gas production are worse than the burning of coal.

FORBES: Why Anti-Fracking Groups Are Shifting Their Story From Water To Air Quality