Whales, seals and penguins cope with the consequent danger of freezing up by burning vast amounts of food to keep their bodies warm and by insulating themselves with thick layers of fat.
鲸鱼，海豹和企鹅要应付随之而来的冻僵危险，可通过消耗大量的食物保持体温及自身一层厚厚的脂肪保暖。
Getting there took me through two days of snow, ice and below-freezing camping conditions, using crampons, an ice axe, and more layers than I thought I owned.
经受着冰雪和低温的考验，在鞋底钉和冰斧的帮助下，我用了整整2天的时间才终于成功登顶。
Getting there took me through two days of snow, ice and below-freezing camping conditions, using crampons, an ice axe, and more layers than I thought I owned.
经受着冰雪和低温的考验，在鞋底钉和冰斧的帮助下，我用了整整2天的时间才终于成功登顶。
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