gang-up

基本解释

A het-up gang of young men were advancing on a police line on Mare Street, stones in their hands.
一個亢奮的年輕人幫派在Mare Street街上朝著警方封鎖線走過去，他們的手裡握著石塊。
So, which enemies rank as the most group-minded, co-operative foes likely to gang-up on and defeat poor Tenno?
所以，哪個敵人是成群結隊行動，像幫派一樣擊破可憐的天辳？
The gang set up their head-quarters at 93, rue Lauriston, probably the most infamous address in Parisian history, the home of the gang that became known as the French Gestapo.
洛裡斯頓大街93號或許是巴黎史上最爲臭名昭著的地方，因爲，這幫匪徒的老巢便設在那裡，他們後來以“法國蓋世太保”而聞名。

The kiranas should gang up into co-operatives so that they can buy in bulk from suppliers.
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If people gang up on someone, they unite against them for a particular reason, for example in a fight or argument.