I'm not at home
It is a Chinese idiom with the pronunciation of F ù Z ǔ B ù B ī n, which is not satisfied. It comes from the biography of Zhuge Liang in the annals of the Three Kingdoms.
explain
He still refuses to accept what he says.
source
According to the biography of Zhuge Liang in the annals of the Three Kingdoms, Shu annals, it is said that "Liang is adjacent to the state in danger, and he is unable to resist."
I'm not at home
like having prickles on the back - bèi shēng máng cì
incorporate things of diverse nature - jù shōu bìng xù