中国将增加天然气的供应

China will increase its supply of natural gas to 400 billion cubic meters per year by 2020.
中国将在2020年每年增加其天然气供应4000亿立方米

That's the bottom line set by the country as the state's planning agency eyes a target of 420 billion cubic meters.?
这是国家规划机构设定的4200亿立方米目标的底线

China aims to use natural gas as an alternative to coal in an effort to reduce massive pollution and ease the country's dependence on coal-fired power plants.
中国的目标是使用天然气替代煤??炭，以努力减少大量的污染，缓解该国对燃煤电厂的依赖。

Natural gas consumption, meanwhile, was expected to increase 14.5 percent this year from 2013.
同时,天然气消费量预计今年从2013年增加14.5％。