round on
US /raʊnd ɑːn/
UK /raʊnd ɑːn/
1.
衝著...發火, 圍攻
to turn on someone suddenly and attack them, either verbally or physically
:
•
She suddenly rounded on him, accusing him of lying.
她突然衝著他發火，指責他撒謊。
•
The crowd rounded on the speaker after his controversial remarks.
在演講者發表爭議言論後，人群圍攻了他。