今日美语俚语 - (to) mess up

Idiom: "(to) mess up"

Definition:

to make a mistake

Examples:

1) Greg got mad when the cashier messed up his order.

2) Don’t mess up. We are counting on you to win the game

中文解释： http://www.youzienglish.com/main/idiom_of_the_day/to_mess_up/cn/