get off someone's back
US /ɡɛt ɔf ˈsʌm.wʌnz bæk/
UK /ɡɛt ɔf ˈsʌm.wʌnz bæk/

1.
别再烦某人, 放过某人
to stop annoying someone or criticizing them constantly
:
•
Please just get off my back! I'll do it when I'm ready.
请你别再烦我了!我准备好了就会做。
•
His boss needs to get off his back about the report; it's almost finished.
他的老板应该别再催他了,报告快完成了。