...登月宇航员寻家记——他们的迷茫和困惑 A→ω——家学和死亡学第4编： 地球生态环境空间 ( The Space of Ecological Environment ) 善待地球母亲空间 “地球村村民”远山正瑛的家在路上，但的确到了家——后记 作者介绍赵鑫珊，教授、作家，早年毕业于北大。
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The urban Green Open Space plays a significant role in improving urban ecological environment and raising the quality of their inhabitant outdoor life.
城市绿色开敞空间对改善城市生态环境和提高居民的户外生活品质起着举足轻重的作用。
Destruction of the environment, production that polluted, make the ecological environment on the earth overbalance, the problem that the human living space exists is becoming more serious.
环境的破坏、污染的产生，使地球的生态环境失去了平衡，人类生存空间所存在的问题日趋严重。
Roadside green space plays a very important role in showing urban image of a city, protecting the ecological environment in the urban area and embodying local features of culture and arts of a city.
城市街道绿地对改善城市形象，保护城市生态环境及体现地方文化特色等具有重要意义。
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