A long time ago
The Chinese idiom refers to a long time ago.
explain
Of old age.
source
The preface of Dai Mingshi in the Qing Dynasty: "however, when the age is far away, the teacher's biography has stopped."
usage
As a predicate or object; of old age
A long time ago
wait at one 's ease for the fatigued - yǐ yì dài láo
secure other 's belongings by force - bào qǔ háo duó
extraordinary talents and abilities - qí cái yì néng
Help each other with common worries - tóng yōu xiāng jiù