Vast and vast
Pan Hao Mo Cang, a Chinese idiom, Pinyin is f à NH à om ó C à ng, which means Pan Ocean Ferris. Adjectives are broad and profound. It comes from the poem of sending my nephew a Yi on the winter solstice.
Idiom usage
I have few friends, but I have four friends in my study. The Ci of Qin yuan Chun Ba He by Liu Kezhuang in Song Dynasty
The origin of Idioms
It is said in Du Mu's poem "to my nephew a Yi on the winter solstice" that "Li and Du are vast, Han and Liu are vast."
Vast and vast
every day and examine every month - rì xǐng yuè shì
give oneself over to blind emotions - gǎn qíng yòng shì