muck up
phrasal verbmuck something up (informal, especially British English)
- to do something badly so that you fail to achieve what you wanted or hoped to achieve
synonym mess up做得很糟 - He completely mucked up his English exam.
他英语考得一塌糊涂。
- He completely mucked up his English exam.
- to cause a plan or an arrangement to fail
synonym mess up破坏;弄糟;贻误 - to make something dirty
弄脏 - I don't want you mucking up my nice clean floor.
我这地板又漂亮,又干净,不想让你弄脏。
- I don't want you mucking up my nice clean floor.