choke back
US /tʃoʊk bæk/
UK /tʃoʊk bæk/

1.
ravaler, réprimer
to try very hard to prevent yourself from showing an emotion
:
•
She had to choke back her tears during the emotional farewell.
Elle a dû ravaler ses larmes pendant les adieux émouvants.
•
He tried to choke back his anger, but it was clear he was furious.
Il a essayé de ravaler sa colère, mais il était clair qu'il était furieux.