- but he cannot swim indefinitely.
但是它不能永远游在水里
- He will drown if he doesn't find land somewhere in this vast ocean.
如果在这片浩瀚的海洋里找不到陆地 它就会淹死
- Walruses are now gathering on low-lying islands.
海象正往低洼的岛屿聚集
- They gave birth on the sea ice,
它们在海冰上产仔
- but with this platform now gone, they need a new place to haul out and nurse their young.
但这块平台已经消失,它们需要新的地方哺育幼仔
- After several days at sea, the male bear finally makes landfall,
在海上漂流了几天之后公熊终于登陆了
- drawn by the pungent smells emanating from the island.
它已经嗅到了岛屿上散发出的强烈气味
来自《行星地球 第一季 第六集 Planet Earth S01E06 冰雪世界》第 236 行