求翻译：所以，如何保护环境，合理利用环境是现在最需要解决的问题，在2011年举行的环境会议，是全世界为了保护环境所举行的会议，目的是为了解决环境问题和如何保护环境和生态平衡是什么意思？

So, how to protect the environment and rational use of the environment is now the most urgent needs, the Conference on the Environment held in 2011 at a meeting held by the world in order to protect the environment, in order to solve environmental problems and how to protect the environment and ecol

So, how to protect the environment, and reasonable use of the environment is now the most problems that need to be resolved in 2011, at the Conference on the environment in the world in order to protect the environment at the meeting to address environmental issues and how to protect the environment

Therefore, how protects the environment, using the environment is reasonably the question which the present most needs to solve, holds the environment conference in 2011, is the world in order to protect the conference which the environment holds, how is the goal in order to solve the environment pr

So, how can we protect the environment, rational use of the environment is a matter of what needs to be fixed now, Conference on the environment to be held in 2011, is meeting to be held in order to protect the environment around the world, designed to address environmental issues and how to protect

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