40.原文：Such issues as clean air, pure water freedom from noise pollution are public concerns.译文：这些如清洁的空气、纯净的水、无噪声污染的问题都关系到公众。-湖北继续教育网网校

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40.原文：Such issues as clean air, pure water freedom from noise pollution are public concerns.

译文：这些如清洁的空气、纯净的水、无噪声污染的问题都关系到公众。