break up的過(guò)去式是：broke up

break up的意思是：

打碎，破碎；結(jié)束；解散；衰落

雙語(yǔ)例句：

Civil war could come if the countrybreaks up.如果國(guó)家分裂就會(huì)引發(fā)內(nèi)戰(zhàn)

About 100 officers in riot gear were needed tobreak upthe fight.大約需要100名配備防暴裝備的警官來(lái)結(jié)束那場(chǎng)斗毆。