..back out to sea. 赶回了大海

66. The tables are turning.
    形势逐渐扭转
67. By sheer force of numbers...
    凭借数量的优势
68. ..these fur seals drive the world's most notorious predator...
    这群毛皮海豹将最闻名于世的捕食者
69. ..back out to sea.
    赶回了大海
70. Here, animals are adapting to new challenges
    在这个瞬息万变的世界里
71. in a rapidly changing world.
    动物正适应着新的挑战
72. In the Arctic...
    在北极

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 69 行