without complaint or regret
As a Chinese idiom, the Pinyin is Lu ò Hu ā w ú y á n, which originally refers to the elegant style of poetry, but later refers to the failure without resentment. It's from "poetry · elegance".
The origin of Idioms
In Tang Dynasty, Sikong Tu's "poetry · elegance": "sleeping Qin is green and overcast, and there are waterfalls on it. The flowers are speechless, the people are as light as chrysanthemums, and the book is full of readability. "
Idiom usage
Used as an object or attribute; used in writing. Example green is like a flower without words, and people are like chrysanthemums. Wei Zian's trace of the moon in Qing Dynasty Chapter 24
without complaint or regret
It's hard to live up to its reputation - shèng míng zhī xià,qí shí nán fù
make a personal example as an effective means of convincing others - xiàn shēn shuō fǎ