have legs
成語所屬單字leg
have legs — 慣用語
1. to continue to be interesting, successful, or popular for a long period of time.
1.慣用語
釋義
有持續力；有長久的生命力
to continue to be interesting, successful, or popular for a long period of time.
例句
The film's story has real legs — people are still discussing it years after its release.