gang-up

1.She feels that everyone's ganging up against her.

她感到所有的人都成伙来对付她。

2.A number of unruly youths ganged up and terrorized the district.

一些不法成一伙, 使这个地区陷于恐怖。

3.A number of unruly youth ganged up and terrorized the district.

一些不法成一伙, 使这个地区充满恐怖。