They include: legislation on fuel efficiency for cars by 2011 and new building efficiency by 2012, getting 20% of energy from renewable sources by 2020; and expanding forest cover.
它们包括:分别在2011年前和2012年前制定有关汽车燃油效率和建筑物能源效率的法律;到2020年有20%的能源消费来自可再生资源;以及扩大森林覆盖率。
They include: legislation on fuel efficiency for cars by 2011 and new building efficiency by 2012, getting 20% of energy from renewable sources by 2020; and expanding forest cover.
它们包括:分别在2011年前和2012年前制定有关汽车燃油效率和建筑物能源效率的法律;到2020年有20%的能源消费来自可再生资源;以及扩大森林覆盖率。
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