feed ingredient

例句：

1. 1. The baby needs to be fed every few hours.
   宝宝每隔几小时就需要喂食。
2. 2. The farmer feeds his cows with hay and grain.
   农民用干草和谷物喂养他的牛。
3. 3. The animals need to be fed regularly to maintain their health.
   动物需要定期喂食以保持健康。