on everyone's lips
US /ɒn ˈɛvriwʌnz lɪps/
UK /ɒn ˈɛvriwʌnz lɪps/

1.
人人皆知, 广为流传
being discussed by many people; widely talked about
:
•
The new scandal was on everyone's lips.
新丑闻人人皆知。
•
Her name was suddenly on everyone's lips after her breakthrough performance.
在她突破性的表演之后,她的名字突然人人皆知。