◎ 管闲事 guǎn xiánshì
[fool;poke and pry;poke one' nose into sb. else's affairs;pry into sb. else's business] 超越权限干预他人的事务
他管农业机械的闲事太多了,差不多什么农活也不干了

1.poke one's nose into others' business; be fond of meddling in others' business