分道扬镳
go separate ways; separate and go different ways;part company;each going his own way;take one’s leave of each other and go one’s different way
两国在意识形态和边界纠纷上~。The two countries fell out over ideological and border disputes.
分道扬镳道(路)fēn dào yánɡ biāo
镳:马勒口;扬镳:提起马勒口,驱马前进。泛指各按各的志向,各走各的路。separate and go different ways, everyone goes his own way, go by different roads