求翻译：人类在经过漫长的奋斗历程后,在改造自然和发展社会经济方面取得了辉煌的业绩,与此同时,生态破坏与环境污染,对人类的生存和发展已构成了现实威胁。保护和改善生态环境,实现人类社会的持续发展,是全人类紧迫而艰巨的任务。因此,环境保护与实现可持续发展,是一个一而二,二而一的任务是什么意思？

In the transformation of natural and socio-economic development of mankind in the long course of struggle, a brilliant performance at the same time, ecological destruction and environmental pollution on human survival and development have constituted a real threat. Protect and improve ecological env

正在翻译，请等待...

正在翻译，请等待...

Humans after a long struggle, in transforming natural and socio-economic development has made a brilliant performance, at the same time, ecological destruction and environmental pollution, have posed a real threat to human survival and development. Protect and improve the ecological environment and

正在翻译，请等待...