do over

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

やり直す, もう一度する

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.
このレポートでたくさんの間違いをしたので、やり直さなければならない。
The teacher told him to do the assignment over.
先生は彼に課題をやり直すように言った。
2.

叩きのめす, ひどく殴る

to attack and beat someone severely

:
The gang threatened to do him over if he didn't pay up.
ギャングは彼が金を払わなければ叩きのめすと脅した。
He was done over by a group of thugs outside the bar.
彼はバーの外で暴漢のグループにやられた