1. Feed (someone/something)：喂养（某人/某物）

- She feeds her baby with breast milk.（她给她的宝宝喂母乳。）

2. Feed (someone) with (something)：给（某人）提供（某物）

- Parents feed their children with love and care.（父母以爱和关怀滋养孩子。）

3. Feed on (something)：以（某物）为食

- Lions feed on meat from their prey.（狮子以猎物的肉为食。）

4. Feed (something) to (someone)：给（某人）吃（某物）

- She feeds vegetables to her rabbit.（她给她的兔子吃蔬菜。）

5. Feed (something) into (something)：将（某物）输入（某物）

- I feed the paper into the printer.（我将纸张放入打印机。）

6. Feed (someone) on/with (something)：以（某物）养活（某人）

- The army feeds its soldiers on army rations.（军队以军粮养活士兵。）

7. Be fed up with (something)：对（某事物）感到厌烦

- I'm fed up with this constant noise.（我对这个持续的噪音感到厌烦。）

"feed" 的固定搭配：

1. Feed the hungry: 喂饱饥饿的人

- The charity organization is working hard to feed the hungry.（慈善组织正在努力喂饱饥饿的人。）

2. Feed into (something): 进入，输入（某事物）

- The data from the survey will feed into our decision-making process.（调查数据将输入我们的决策过程。）

3. Feed off (someone/something): 依赖（某人/某物）生存

- Some parasites feed off the blood of their host.（一些寄生虫依赖宿主的血液为生。）

4. Feed on (something): 以（某物）为食

- Sharks feed on smaller fish and seals.（鲨鱼以较小的鱼类和海豹为食。）

5. Feed the fire/flames: 给火炉/火焰加燃料

- He added more wood to feed the fire.（他加了更多木头给火炉添燃料。）

6. Feed someone's ego/pride: 满足（某人）的自尊心/傲慢

- He constantly seeks compliments to feed his ego.（他不断地寻求赞美以满足他的自尊心。）

7. Feed one's imagination/creativity: 激发（某人）的想象力/创造力

- Reading books can feed your imagination and creativity.（阅读书籍可以激发你的想象力和创造力。）

8. Feed someone's addiction: 满足（某人）的上瘾需求

- Enabling their addictive behavior only feeds their addiction.（支持他们上瘾行为只会满足他们的上瘾需求。）

这些是一些常见的用法和固定搭配，展示了 "feed" 这个词在不同情境下的多层含义和应用。记住要根据具体的语境来解读和理解它的意思。如还有其他问题，我乐意帮助回答。