to louse up something-------搞得一团糟(非正式)
英文释义
(INFORMAL) To ruin something; to put something into a state of confusion.
例句
Missing my airplane flight because of traffic problems loused up all my plans for a nice vacation.
因交通问题错过航班彻底打乱了我的所有美好度假的计划。
n. 混乱,混淆,不确定状态