round on
US /raʊnd ɑːn/
UK /raʊnd ɑːn/
1.
atacar, virar-se contra
to turn on someone suddenly and attack them, either verbally or physically
:
•
She suddenly rounded on him, accusing him of lying.
Ela de repente atacou-o, acusando-o de mentir.
•
The crowd rounded on the speaker after his controversial remarks.
A multidão atacou o orador após suas observações controversas.