do over

US /duː ˈoʊvər/
UK /duː ˈoʊvər/
"do over" picture
1.

重做, 重新开始

to do something again from the beginning, especially because you did it badly the first time

:
I made so many mistakes on this report, I'll have to do it over.
这份报告我犯了太多错误,我得重做
The teacher told him to do the assignment over.
老师让他重做作业。
2.

痛打, 殴打

to attack and beat someone severely

:
The gang threatened to do him over if he didn't pay up.
如果他不付钱,那帮人就威胁要痛打他一顿。
He was done over by a group of thugs outside the bar.
他在酒吧外被一群暴徒痛打了一顿。