grass meal

例句：

1. 1. Thecows graze on the grass meadow every day.
   奶牛们每天在草地上吃草。
2. 2. The farmer needs to buymore grass meal for his horses.
   农民需要购买更多的草料来喂养他的马。
3. 3.The animals are fed with grass meal andgrains.
   这些动物以草料和谷物为食。