be wise after the event
成語所屬單字event
be wise after the event — 慣用語
1. To understand what should have been done only after something has happened.
1.慣用語
釋義
事後諸葛亮
To understand what should have been done only after something has happened.
例句
It's easy to be wise after the event, Brian.
Sara admitted she was wise after the event.