Hays

例句：

1. 1. The farmer used to feed his livestock with hay.
   这位农民过去用干草喂养他的牲畜。
2. 2. The horses graze on the lush pastures of the countryside.
   马匹在乡村的丰茂草地上吃草。
3. 3. The cows are grazing in the fields, enjoying the fresh grass.
   奶牛们在田野里吃草，享受着新鲜的草。