二虎相斗，必有一伤 (二虎相鬥，必有一傷) èr hǔ xiāng dòu, bì yǒu yī shāng

èr hǔ xiāng dòu, bì yǒu yī shāng phrase when two tigers fight, one is sure to be wounded; if it comes to a fight, someone will get hurt
Domain: Proverb 谚语
Notes: (CC-CEDICT '二虎相鬥，必有一傷')