It's very ancient
Chinese idiom, Pinyin is Ku à NGG à Ju é L ú n, which means unprecedented, unprecedented and incomparable. It comes from the biography of Zhao Yan in northern history.
Analysis of Idioms
Synonyms are unprecedented and unique; antonyms are handed down from generation to generation
The origin of Idioms
Zhao Yanshen's biography of northern history: "Yan Shen is careful and cautious; he is extremely broad-minded."
Idiom usage
It is formal, attributive and commendatory. The Second World War; in any case, it was a great war.
Chinese PinYin : kuàng gǔ jué lún
It's very ancient
A tiger in the front door, a wolf in the back. qián mén jù hǔ,hòu mén jìn láng
repay the country with supreme loyalty -- patriotism. jīng zhōng bào guó
bump against things on every side. kē tóu pèng nǎo
be unable to sit down or sleep at ease. zuò wò bù ān