八足类动物

例句：

1. 1. The octopus is a fascinating creature with eight arms.
   章鱼是一种令人着迷的生物，有八条手臂。
2. 2. Octopuses are known for their intelligence and ability to communicate.
   章鱼因其智慧和沟通能力而闻名。
3. 3. Octopuses are found in all oceans around the world, from the deepest to theshallowest waters.
   章鱼分布在全球所有海洋中，从最深的水域到最浅的水域都有。