gang up
US /ɡæŋ ʌp/
UK /ɡæŋ ʌp/

短语动词
1.
围攻, 合伙对付
to form a group to attack or oppose someone
示例:
•
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。
在 Lingoland 学习这个单词