由于天然气是一种清洁、储量丰富的燃料并可替代煤炭、石油等传统能源，美国正致力于将天然气作为国家的能源远景。
The United States is poised to bet its energy future on natural gas as a clean, plentiful fuel that can supplant coal and oil.
由于天然气是一种清洁、储量丰富的燃料并可替代煤炭、石油等传统能源，美国正致力于将天然气作为国家的能源远景。
The United States is poised to bet its energy future on natural gas as a clean, plentiful fuel that can supplant coal and oil.
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