家丑不可外传 (家醜不可外傳) jiāchǒu bù kě wàizhuàn

jiāchǒu bù kě wàizhuàn phrase family shames must not be aired in public
Domain: Proverb 谚语
Notes: (CC-CEDICT '家醜不可外傳')

Contained in

• 家丑不可外传，流言切莫轻信(家醜不可外傳，流言切莫輕信) Don't spread abroad the shame of the family, don't believe rumors lightly.