我从来没有见到过被烟雾笼罩的白色天空，我的胸口因污染的空气而感觉疼痛，我感到呼吸困难。
I had never seen the sky white with smog before, and my chest hurt from the pollution, making it difficult to breathe.
然而，在1952年，海水的温度就想冰水浴场一样，整个海面被烟雾笼罩着，她几乎看不到她的辅助船。
However, in 1952, the sea was like an ice bath and the fog was so dense she could hardly see her support boats.
第三，汽车尾气污染和烟雾使冰川被碳烟灰所笼罩，从而使冰川颜色变得更深而缺乏反射性——因而导致冰川加速融化。
Third, pollution from trucks and smoke covers glaciers with carbon soot so that their surfaces become darker and less reflective - causing them to melt more quickly.
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