speak out
US /spiːk aʊt/
UK /spiːk aʊt/

1.
pronunciarse, hablar abiertamente
to state one's opinion publicly and loudly, especially in protest or defense
:
•
It's important to speak out against injustice.
Es importante pronunciarse contra la injusticia.
•
She decided to speak out about the corruption she witnessed.
Ella decidió hablar sobre la corrupción que presenció.