n. 爱管闲事的人, 好事的人

[ noun ]
a person who meddles in the affairs of others
<noun.person>

Busybody \Bus"y*bod`y\ (-b[o^]d`[y^]), n.; pl. {Busybodies}
(-b[o^]d`[i^]z).
One who officiously concerns himself with the affairs of
others; a meddling person.

And not only idle, but tattlers also and busybodies,
speaking things which they ought not. --1 Tim. v.
13.