词典释义：
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With pressure from the growing environmental movement, president Richard Nixon signed the clean air act of 1970 into law.
随着环境保护运动的展开，迫于压力，理查得·尼克松总统在1970年签署了《清洁空气法案》。
《America Revealed》《透视美国》
短语搭配
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清洁空气法案；清洁空气法；清洁空气法令
双语例句
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No American should have to drive out of town to breathe clean air.
任何美国人都不应非得开车出城去呼吸清洁的空气。
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Today you have clean air to breathe
今天你有新鲜空气呼吸
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Trees can clean air and beautiful life.
同时树木还帮我们净化空气，美化生活。
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Clean air, clean water and rich forest and wildlife.
干净的水，丰富的森林资源以及野生动植物。
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Take action, have your say, claim your right to clean air.
行动起来，争取呼吸清洁空气的权利。