两虎相争，必有一伤

liang3 hu3 xiang1 zheng1 , bi4 you3 yi1 shang1

if two tigers fight, one must get injured (idiom); if you start a war, someone is bound to get hurt

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兩虎相爭，必有一傷|两虎相争，必有一伤 [liǎng hǔ xiāng zhēng , bì yǒu yī shāng] ► if two tigers fight, one must get injured (idiom); if you start a war, someone is bound to get hurt