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我们只有一个地球。 当我们还沉醉于自己所创造的辉煌时,地球家园早已笼罩于巨大的阴影之中:江河泛滥、沙漠侵蚀、资源枯竭…… 二百余年的工业文明显然已使地球遭致无情的掠夺和伤害!
We have only one Earth. As we indulge in the glories we have created, the earth’s homeland has long been shrouded in a huge shadow: the floods of rivers, the erosion of the desert and the exhaustion of resources ... The industrial civilization of more than two hundred years has apparently made the Earth a merciless plunder and hurt!