Another issue is the separation or "unbundling" of energy-production and transmission.
另一个话题是能源生产和输送的分离。
2
To what extent are Americans really willing to endure the environmental impacts of domestic energyproduction in order to cut back imports?
为了减少进口，美国人在多大程度上真的愿意忍受国内能源生产对环境的影响？
3
Green buildings like this aren't necessarily cost-efficient for the investor, but it does produce much less pollution than that caused by energyproduction through fossil fuels.