[00:00:19]All across the Arctic, moths are emerging. 蛾开始在整个北极大量涌现 [00:03:21]After completing their 14-year preparation, 经过了14年的准备 [00:06:45]they now have just a few days to find a partner and mate. 它们现在只有几天时间找配偶交配 [00:17:02]No life illustrates more vividly the struggle to survive 没其他生物能更生动地展现 [00:20:57]in this most seasonal of places. 在这季节最多变之地 生存的艰辛 [00:29:12]In a matter of weeks, the north will be frozen over once again. 几周内 冰雪将再次笼罩北方 [00:32:56]At the southern end of our planet, 在我们星球的最南端 [00:38:50]Antarctica is still surrounded by sea ice. 南极仍被海冰环绕 [00:41:59]The Antarctic spring arrives first at the outer islands. 南极的春天首先降临在外围岛屿上 [00:58:34]Although the beaches of South Georgia are now ice-free, 尽管南乔治亚岛的海滩上还没有冰雪 [01:02:00]the King Penguins face a new challenge. 帝企鹅仍面临着新的挑战 [01:04:52]Their peaceful waterfront 原本属于它们的平静海滨 [01:06:35]has turned into an obstacle course of blubber. 变成了一群肥头大耳生物的地盘 [01:12:36]The elephant seals have arrived. 海象到来了 [01:18:20]The beachmaster's authority is being challenged. 海滩管理者的权威受到了挑战

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