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这里是北极,冰雪覆盖着北冰洋,风速达到150千米/小时,气温会低至-40°C。在这个极端的环境中,生活着一些大型动物……
Here is the Arctic, snow and ice covered the Arctic Ocean, the wind speed reached 150 km / h, the temperature will be as low as -40 ° C. In this extreme environment, there are some large animals ...