gang up

US /ɡæŋ ʌp/
UK /ɡæŋ ʌp/
"gang up" picture
1.

围攻, 合伙对付

to form a group to attack or oppose someone

:
The older kids used to gang up on him in the playground.
大一点的孩子以前常在操场上围攻他。
Don't let them gang up on you; stand your ground.
别让他们围攻你;坚守阵地。