muck up

US /mʌk ʌp/
UK /mʌk ʌp/
"muck up" picture
1.

搞砸, 弄糟

to make a mess of something; to spoil something completely

:
I really mucked up the presentation.
我把演示搞得一團糟。
Don't muck up your chances by being late.
別因為遲到而搞砸你的機會。