back off

US /bæk ˈɔf/
UK /bæk ˈɔf/
"back off" picture
1.

后退, 退缩

to retreat or withdraw from a situation or confrontation

:
The police told the crowd to back off.
警察让人群后退
He wouldn't back off even when I threatened to call the security.
即使我威胁要叫保安,他也不肯退让
2.

别再烦我, 停止干涉

to stop bothering or criticizing someone

:
Just back off and leave me alone!
别再烦我了,让我一个人呆着!
I wish he would back off and stop interfering in my life.
我希望他能别再管我了,停止干涉我的生活。