Three years of dirty energy with not many jobs, or centuries of clean energy with the potential for developing expertise and improvements in efficiency based on technical skills, and developing local knowledge about how to get the most out of that region's wind.
用三年时间来开采污染环境的能源， 相比开发能够持续几百年的清洁能源，究竟哪个更合算呢？ 前者会使许多人丢了工作，而后者却有潜力发展专业技能， 提高技术效率， 根据当地情况 最大程度地开发和利用风力资源。