be completely unknown
No sound, no smell, Chinese idiom, Pinyin is w ú sh ē NGW ú Xi ù, meaning no sound, no smell. Metaphors have no reputation, are unknown, or have no influence. From the book of songs, Daya, Wenwang.
The origin of Idioms
"The book of songs · Daya · King Wen": "it's recorded in heaven, silent and odorless."
Idiom usage
It means to be unknown.
Examples
Qin Mu's "Flower City: the flame of youth" says: "a seed can lie in the soil and rot, or grow into a towering tree."
be completely unknown
The magpie returns to the Phoenix - què fǎn luán huí
The clouds are surging and the wind is flying - yún yǒng fēng fēi
speak cautiously and act adroitly - nè yán mǐn xíng