This paper introduces the impacts of automobile exhaust gas pollution, traffic noise, etc. on ecological environment and human healthy, and discusses their control countermeasure.
本文介绍了汽车排气污染、交通噪声等对生态环境和人类健康的危害，探讨了调控对策。
"Green food" is a kind of non-public harm and healthy food made from the best ecological environment with the strongest life-activity.
“绿色食品”，是出自最佳生态环境，带来最强生命活力的无公害健康食品。
Pearl fiber can create healthy micro-ecological environment with you skin and bring an unexpected feeling to you!
珍珠纤维能与皮肤共筑健康的微生态环境，让您体验前所未有的肌肤感觉！
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