ever-young
As a Chinese idiom, CH á ngch ū Nb ù L ǎ O means to live forever. It's from xingshihengyan · Taoist Li walks alone in Yunmen.
Analysis of Idioms
Immortality
The origin of Idioms
"Xingshihengyan · Taoist Li walks alone in Yunmen": "we should find some strange gifts to celebrate our birthday. I wish him eternal spring."
Idiom usage
It refers to long-term survival, never aging; commendatory words. The eighty third chapter of Wu Jianren's twenty years of witnessing the strange situation in Qing Dynasty: "I only have to burn a few more incense every day and kowtow to my eunuch for ever."
ever-young
ant holes may cause the collapse of a dyke - dī kuì yǐ kǒng
take relative measures to solve a problem - duì zhèng zhī yào
spilled water cannot be gathered up - fù shuǐ nán shōu