heboid

例句：

1. 1. The heiboid is a species of marine mammal that lives in cold waters.
   海豹是一种生活在寒冷水域的海洋哺乳动物。
2. 2. They used to hunt whales for food, but now they mostly eat seal meat.
   他们过去捕鲸为食，但现在主要吃海豹肉。
3. 3. The heiboid's fur is used for clothing and other textiles.
   海豹的皮毛被用于制作衣物和其他纺织品。