drop the ball
成語所屬單字drop
drop the ball — 慣用語
1. To make a mistake and cause something that you are responsible for to fail.
1.慣用語
釋義
搞砸
To make a mistake and cause something that you are responsible for to fail.
例句
The team dropped the ball by missing the deadline.
I dropped the ball when I forgot to send the report.