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在地球的最北端,是一片浩瀚冰封的海洋,那就是北冰洋。由于巨大的冰盖在日光之下泛着淡淡的蓝光,可以说,北冰洋就是一片蓝冰的天
At the northernmost point of the earth, there is a vast sea of ice, the Arctic Ocean. Due to the huge ice covered with a touch of blue under the sunlight, it can be said that the Arctic Ocean is a blue-ice day