gǒu​zuǐ​lǐ​tǔ​bù​chū​xiàng​yágǒu​zuǐ​li​tǔ​bù​chū​xiàng​yá

nothing nice comes from a filthy mouth

狗嘴里吐不出象牙 狗嘴裡吐不出象牙 gǒu​zuǐ​lǐ​tǔ​bù​chū​xiàng​yá
nothing nice comes from a filthy mouth
A mean person never has a good word to say; used to insult someone whose speech is crude or unpleasant.
狗嘴里吐不出象牙 狗嘴裏吐不出象牙 gǒu​zuǐ​li​tǔ​bù​chū​xiàng​yá
a filthy mouth cannot utter decent language
literally translated as "no ivory comes from the mouth of a dog"; one cannot expect decent or polite words from a person with a vulgar or malicious characterless mind

Frequency

Written text
0.057 per million

Cross-References

Variant of

Sources

Frequency data
BCC Corpus (BLCU)