我国开发利用清洁能源天然气的时代即将来临。
The development and use of natural gas as a clean energy source will soon become a reality in China.
中国的大坝建设规模居世界之首。它迫切希望利用清洁能源为不断增长的经济提供动力，如今中国主要依靠火电厂。
China, the world's biggest dam builder, is eager to tap into a clean source of energy to fuel a growing economy now largely reliant on coal-fired power plants.
该制度通过对碳排放进行定价（实际上就是要收费），因而应当会减少排放，并且可以促进企业开发利用清洁能源技术。
Either system should, by setting a price on carbon, discourage its emission; and, in doing so, encourage the development and use of cleaner-energy technologies.
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