keep one’s nose out of someone’s business字面上意思是把鼻子从某人的事情中移开，其实意思就是别多管闲事、给点隐私好吗。

【例句】
Keep your nose out of my business.
就是你别来管我的事!

Dio, keep your nose out of your brother's business. Johnny can handle his problems well enough on his own.
Dio，别管你哥哥的事情。Johnny 能自己处理好他的问题。