nine day wonder
nine day's wondernine-day wonderone-day wonderseven-day wonderten-day wondernine day wonder
01
something that receives a lot of attention for a short time, but is soon forgotten
Idiom
例
If the company does n't innovate and stay relevant, it will become a nine day wonder.
She is worried that her success will be a nine day wonder and that she wo n't be able to sustain it.
