be on someone's back

US /bi ɑn ˈsʌm.wʌnz bæk/
UK /bi ɑn ˈsʌm.wʌnz bæk/
"be on someone's back" picture
1.

~를 괴롭히다, ~에게 잔소리하다

to constantly criticize or nag someone

:
My boss is always on my back about deadlines.
상사는 항상 마감일에 대해 나를 괴롭혀.
She hates it when her parents are on her back about her grades.
그녀는 부모님이 성적 때문에 잔소리하는 것을 싫어해.