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China beefs up environmental protection efforts
'Ecosystem1 restoration' is the theme of this year's World Environment Day. To reverse the degradation2 of the world's environment, China has introduced systems of natural reserves, a multitude of campaigns and issued regulations.
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1 ecosystem | |
n.生态系统 | |
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2 degradation | |
n.降级;低落;退化;陵削;降解;衰变 | |
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