If you replenish the ice sheets and frozen waters of the high latitudes, more light will be reflected back into space, so reducing the warming of the oceans and atmosphere.
如果高纬度地区的冰原和冻结的水得到补充，更多的光将被反射回太空，从而减缓海洋和大气的变暖。
2
Even as I speak, economic worries have prompted some European countries to begin backpedaling on their commitments to cut back on global warming pollution.
就在我说这些的时候，一些欧洲国家出于对经济的担心开始不遵守他们以前减少污染的承诺。
3
With old friends and former foes, we’ll work tirelessly to lessen the nuclear threat and roll back the specter of a warming planet.