sound off

US /saʊnd ɔf/
UK /saʊnd ɔf/
"sound off" picture
1.

exprimer bruyamment, se plaindre

to express one's opinions loudly or angrily

:
He likes to sound off about politics at family gatherings.
Il aime exprimer bruyamment ses opinions sur la politique lors des réunions de famille.
The manager sounded off about the team's poor performance.
Le manager a exprimé son mécontentement concernant la mauvaise performance de l'équipe.
2.

se compter, appeler les noms

to count off or call out names in a military formation

:
The drill sergeant ordered the recruits to sound off.
Le sergent instructeur a ordonné aux recrues de se compter.
Each soldier had to sound off their number.
Chaque soldat devait annoncer son numéro.