It is the key to solving environmental problems to adjust man-society relationship on the social system level with the relationship between man and natural environmentin consideration.
在考虑人与自然环境关系的同时，从社会制度层面来调整人与社会的关系，是解决环境问题的关键。
2
The population problem and the problems of resources, environment, and grain will be the the chief problemsman is to confront in the 21 century.
人口问题与资源、环境、粮食等问题将是21世纪人类社会面临的主要问题。
3
Environmental-geological problems are the "by-product" in the process of rapid urbanization and a reflection of disharmony among man, geo-environment and ecosystem in the pan-metropolitan trend.