狗咬吕洞宾，不识好人心 (狗咬呂洞賓，不識好人心) gǒu yǎo lǚ dòngbīn, bù shí hǎo rén xīn

gǒu yǎo lǚ dòngbīn, bù shí hǎo rén xīn phrase a dog biting Lü Dongbin; to ill reward a person's kindness
Domain: Proverb 谚语
Notes: (CC-CEDICT '狗咬呂洞賓，不識好人心')