求翻译：40年前，联合国在斯德哥尔摩召开首次人类环境会议，标志着人类对环境问题的普遍觉醒，开启了可持续发展的新纪元。40年来，中国参加了可持续发展理念形成和发展中具有里程碑意义的历次国际大会，把节约资源、保护环境确立为基本国策，把可持续发展上升为国家战略。是什么意思？

40 years ago, the United Nations for convening the first Conference on Human Environment in Stockholm marked the general awakening of the human environmental issues, open a new era of sustainable development. 40 years, China has participated in the formation of the concept of sustainable development

40 years ago, the United Nations convened the first in the Stockholm Conference on the human environment, the human race logo on the environment of the universal consciousness, opening the new era of sustainable development. Over the past 40 years, China's participation in the sustainable developmen

40 years ago, the United Nations holds for the first time the human environment conference in Stockholm, symbolized the humanity awakened generally to the environment question, has opened the sustainable development epoch.For 40 years, China participated in the sustainable development idea to form w

40 years ago, the United Nations held its first Conference on the human environment in Stockholm, marked the universal awakening of the human environment, opening up a new era of sustainable development. 40 years, took part in the formation and development of the concept of sustainable development i

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