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According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal
英语新闻
In the last five years we've added 70 million tons of CO2 every 24 hours -- 25 million tons every day to the oceans. 在过去五年间，我们每二十四小时已经增加了了七千万吨的二氧化碳排放量，每天排放两千五百万吨的
TED演讲国际问题篇
Frosty the coal man is a jolly, happy soul. 雪白煤碳先生是个快乐的精灵。 He's abundant here in America, and he helps our economy grow. 它在美国产量丰富，并且帮助我们的经济成长。 Frosty the coal man is getting cleane
TED演讲国际问题篇
By Mil Arcega Washington 04 December 2007 A decommissioned coal mine in the Rocky Mountain state of Wyoming is about to get a new lease on life. Although it no longer produces enough coal to generate electricity, the company that owns the land has fo
VOA常速英语2007年（十二月）
BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less
英语新闻
中国富煤缺油少气的能源资源特点，造成能源消费主要依赖于煤炭，石油则主要依靠进口，而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示，我国将在2020年
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