Arctic Ocean

例句：

1. 1. The Arctic Ocean is the world's largest body of water.
   北极洋是世界上面积最大的水体。
2. 2. The Arctic Ocean plays a crucial role in global climate change.
   北极洋在全球气候变化中起着至关重要的作用。
3. 3. The Arctic Ocean is home to many unique and endangered species.
   北极洋是许多独特且濒危物种的家园。