Time flies
The Chinese idiom, Pinyin is B ǐ Ni á Nb ù D ē ng, which means that agriculture has failed in successive years. It comes from the biography of Fu Xuan in the book of Jin.
Idiom explanation
More often than not. It's also called "never getting up in time".
The origin of Idioms
"Fu Xuan biography of the book of Jin:" when the age is too late, Qiang Hu disturbs the border, imperial edict minister meeting, Xuan should answer the questions, Chen things straight. "
Time flies
comply in appearance but oppose in heart - yáng fèng yīn wéi
a good sword remains always sharp - bǎo dāo bù lǎo