cowson

例句：

1. 1. The cowsgraze in the meadow.
   牛群在草地上吃草。
2. 2. The farmerhas a large cattle farm.
   这位农场主拥有一个大型的奶牛场。
3. 3. The cows are milked daily to produce fresh butter.
   每天对奶牛进行挤奶以生产新鲜的黄油。