feed given to animals

例句：

1. 1. The farmer feeds his cows every day.
   农民每天喂他的牛。
2. 2. She needs to eat more to keep up with her work.
   她需要多吃才能跟上工作。
3. 3. The children are learning how to feed themselves properly.
   孩子们正在学习如何正确地喂食自己。