screw up

US /skruː ˈʌp/
UK /skruː ˈʌp/
"screw up" picture
1.

台無しにする, しくじる

to make a mistake or do something badly

:
I really screwed up the presentation.
プレゼンテーションを本当に台無しにした
Don't screw up this opportunity.
この機会を台無しにするな。
2.

ひどいことをする, 不公平に扱う

to treat someone badly or unfairly

:
The company really screwed him up by not paying him on time.
会社は彼に給料を期日通りに払わず、本当にひどいことをした
Don't let anyone screw you up.
誰にもひどい目に遭わされるな。