1. I am fed up with standing in these long lines.
   我对站在这些长队伍中感到厌烦。
2. The cows were feeding on hay in the barn.
   母牛正在牲口棚里吃干草呢。
3. The shepherd expended hay in feeding cattle.
   牧童用干草饲牛羊。
4. My grandma feeds a lot of chickens in her yard.
   我的奶奶在院子里养了许多小鸡。
5. These horses were feeding quietly in the field.
   马静静地在田野吃草。

　1个动词解释