Swine

例句：

1. 1.The farmer has a large herd of swine.
   这位农民拥有一大群猪。
2. 2.Swine are known for their meat and fat.
   猪以其肉和脂肪而闻名。
3. 3.Swine farming is an important industry in many countries.
   养猪业是许多国家的重要产业。