铁轨在小路上方大约半英里处，它蜿蜒曲折，环绕高山，穿过山谷，运送从大地收获的煤和木材。
The track was about one half mile above the road. It wound and wound around the mountains and through the valleys carrying the coal and lumber, which had been harvested from the land.
和世界其他地区面临同样困境的人们一样，加纳人只好使用传统燃料(木材、煤、粪便)来做饭。
Like most others around the world in the same situation, these Ghanans use traditional fuels (wood, coal, dung) to meet their cooking needs.
铁路已经贯穿西部，带来了可以建房子的木材，可以烧火的木柴和煤。
Railroads were built across the west. They brought wood for homes.
人类为了获取木材、水、煤和其他资源，很多热带雨林、高山沼泽和山区都遭到了破坏。
Mankind is destroying rainforests, draining marshes and drilling into mountains to provide timber, water, coal and other resources.
只有很小比例的增长代表了自然原料吨位的增长—例如油、煤、矿石，木材和未加工的化学制品。
Only a small fraction of that represents growth in the tonnage of physical materials- oil, coal, ores, wood , and raw chemicals, for example.
有机物质的主要来源是煤、石油、木材和农产品。
The main source of the organic matter is coal, petroleum, timber and agricultural product.
对大多数的开发工作进行共同的燃料，如煤，炭和木材。
Most of the development work is carried out with common fuels such as coal, charcoal and wood.
世界上有接近一半的人吸入来自煤和诸如木材、粪便、秸秆等生物燃料产生的浓烟。
Almost half the world's people breathe smoke from coal and biomass fuels like wood, dung and crop waste.
很多常见的可燃物质在以粉尘状态出现的情况下是可以爆炸的，例如金属、木材、煤。面粉、糖、塑料和其它的化学品和药品。
A wide range of common combustible materials can explode in finely powdered form, including metals, wood, coal, flour, sugar, plastics, and many chemicals and pharmaceuticals.
很多常见的可燃物质在以粉尘状态出现的情况下是可以爆炸的，例如金属、木材、煤。面粉、糖、塑料和其它的化学品和药品。
A wide range of common combustible materials can explode in finely powdered form, including metals, wood, coal, flour, sugar, plastics, and many chemicals and pharmaceuticals.
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