龙争虎斗

龙争虎斗 [lóng zhēng hǔ dòu]

1. ■ a dragon and a tiger in combat; a fierce struggle between two evenly-matched opponents; a fierce struggle between two persons equally gigantic in size and strength; a fight between a dragon and a tiger; a gigantic struggle between two equally-matched forces; fight like Kilkenny cats; Tigers wrestle with dragons.