never seen in past history
As a Chinese idiom, the Pinyin is Ku à NGG à w è iy à u, which means extremely rare. It comes from the biography of Wang Zhen in the book of the Northern Qi Dynasty.
The origin of Idioms
In the biography of Wang Zhen in the book of the Northern Qi Dynasty, it is said that "those who risked their lives to serve saw the slaughter, which has never happened in ancient times."
Idiom usage
I was deeply gracious by his highness, but I couldn't make up for it. (Chapter 88 of Xia Jingqu's the wild old man's Expositions in Qing Dynasty)
Chinese PinYin : kuàng gǔ wèi yǒu
never seen in past history
The misfortune of friendship. xiān jiè zhī huò
The sea of bitterness is boundless, and looking back is the end. kǔ hǎi wú biān,huí tóu shì àn
a symbol of war in ancient china. jīn gē tiě jiǎ
Picking flowers in the mirror. jìng lǐ cǎi huā