[英文]徵求高手原文書翻譯^^” - 社會議題

麻煩各位高手 　 幫忙翻譯一下^^"
有些因為自動換行　如果單字錯誤 　以最接近為準！
The important environmental issues we face are not black and white,but rather all shades of gray because proponents of all sides have some legitimate and useful insights.This means that citizens should strive to build social capital by finding trade-off solutions-an important theme of this book-to environmental problems and try to agree on a shared vision of the future they want. Once a shared vision crystallizes,citizens can work together to develop strategies for implementing their vision beginning at the local level,as the citizens of Chattanooga,Tennessee(USA),have done(Case Study,p.26).A key to building social capital and implementing solutions to environmental problems is to recognize that most social change results from individual actions and individuals acting together to bring about change.
Update:
如果方便的話 能也把下列網址翻一下嗎^^"
Update 2:
http://tw.knowledge.yahoo.com/question/question?qi...