unheard-of
Never heard of before, Chinese idiom, Pinyin is Qi á NSU ǒ w è IW é n, meaning never heard of. From "Qi Dong Ye Yu · Huang Po".
Analysis of Idioms
Synonyms are unprecedented, unprecedented, unprecedented, and antonyms are not uncommon
The origin of Idioms
Song Zhoumi's "Qi Dong Ye Yu · Huang Po" said: "this matter has never been heard before. It is a matter of knowing the poverty and the desolation. The sky is strange and the earth is strange. It's nothing. If you can't see and hear it, you can't reach it, so you think it's birthday."
Idiom usage
I have never heard of it. example the first novel of an unheard of writer.
unheard-of
A rotten chicken has a hard mouth - jī làn zuǐ bā yìng
cheer the heart and please the feelings - yí qíng lǐ xìng