Phad

例句：

1. 1. The pig is a domesticated animal that lives in the wild.
   猪是一种生活在野外的家养动物。
2. 2. Pigs are herded by farmers to keep them healthy and productive.
   农民负责放牧猪群，以保持它们的健康和生产力。
3. 3. Pigs are an important source of meat for human consumption.
   猪是人们消费的重要肉类来源。