nose around
不经许可或非法地搜寻或调查某人或某物；打听某人或某事的私事
口语·贬义·打探隐私
英文释义
to snoop or pry into someone else's business or affairs without their permission
例句
I saw him nosing around my desk when I left the room.
典故来源
源自狗用鼻子嗅探，比喻人像狗一样好奇地打探隐私。