前青训教练：有曼联青训球员外租离队后耍大牌 经常有人不服气（前青训教练称部分曼联青训球员外租后摆架子，队内不满情绪频现）

Crafting a response

I think it's best to keep my response minimal. I'll provide a straightforward English translation and then ask if the user wants more details or the source. There's really no need to run any shell commands. I can phrase my answer like this: "Do you want me to find the full article, summarize key points, or discuss United's youth loans and behavior issues?" If they want a summary in Chinese, I can offer to write an outline too. Let's make sure to keep it concise!