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?
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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.