close the book on something
成語所屬單字book
close the book on something — 慣用語
1. This means to stop trying to do something because you no longer think you will s
1.慣用語
釋義
放棄某事
This means to stop trying to do something because you no longer think you will succeed or find a solution.
例句
The team closed the book on the failed project.
Has the police closed the book on the missing person case?