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
be in harmony in appearanc but at variance in heart - mào hé qíng lí
If you feed a thousand miles, you will be hungry - qiān lǐ kuì liáng,shì yǒu jī sè
be happy to lead a simple , virtuous life - yǎo dé cài gēn
horses and oxen kept in the same stable - niú jì tóng zào
Benefit the country and the people - yì guó lì mín
Sacrifice one's body to one's country - juān qù xùn guó