fall from someone's lips
US /fɑːl frəm ˈsʌm.wʌnz lɪps/
UK /fɑːl frəm ˈsʌm.wʌnz lɪps/

1.
salir de los labios, ser pronunciado
to be spoken by someone, often unintentionally or in a particular manner
:
•
A harsh word never fell from her lips.
Ninguna palabra dura jamás salió de sus labios.
•
Every word that fell from his lips was a lie.
Cada palabra que salió de sus labios era una mentira.