ecological footprint

Reducing one's ecological footprint often involves changes to diet, transport, and energy consumption.减少个人的生态足迹往往涉及饮食、交通和能源消耗的改变。

Nations with the largest ecological footprints consume resources far beyond their own territorial capacity.拥有最大生态足迹的国家所消耗的资源远远超出了其自身的领土承载能力。