Lacking knowledge regarding the significance of ecological balance, businessmen sent out ships that insatiably chased fishes and thus posed a severe threat to all life in the sea.

由于商人们缺少对于生态平衡的认识，他们的渔船无休止地捕鱼，给海洋生物的生存造成了巨大的威胁。

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The global, digital and ecological features of knowledge economy have set a brand-new requirement to the management of land and resources with the five circles as the object.

知识经济的全球化、数字化、生态化特点，对以五大圈层为对象的国土资源管理提出了全新的要求。

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Geopark is the key protective zone of the geological vestiges and the ecological environment, and also, is the base of the scientific research and popularization of geological knowledge.

地质公园是地质遗迹景观和生态环境的重点保护区，是地质科学研究与普及的基地。

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They include major centres of biodiversity, often coinciding with centres of cultural diversity where traditional ecological knowledge is maintained.

UNESCO: Ecological Sciences and Research

Dr Fogarty says such rich diversity is a repository of thousands of years ecological, spiritual and social knowledge built up by generations of Australia's first peoples.

BBC: Lost indigenous language revived in Australia

Local people usually have a better knowledge of local ecological conditions than experts in faraway capitals, as well as a direct interest in improving the quality of life in their village.

ECONOMIST: Local difficulties