bend the arm for a pillow
It is a Chinese idiom. Pinyin is Q ū g ō ng é RZH ě n, which means sleeping with a bent arm. It describes a person's life as peaceful and carefree. From the Analects of Confucius.
Idiom explanation
Humerus: the part of the arm from elbow to shoulder, generally referring to the arm. Pillow: pillow.
The origin of Idioms
In the Analects of Confucius, it is said that "if you eat sparsely and drink water, you can bend your arms to your pillow and enjoy yourself."
Idiom usage
Example when you come back, you'll have enough to eat. At dusk, you'll bend your arms to your pillow and swim with your stomach bulging. Feng Weimin, Ming Dynasty
bend the arm for a pillow
the dog barks at a man who is not his master - gǒu fèi fēi zhǔ
the means of the people have been used up - mín qióng cái kuì
a broken mirror joined together - pò jìng zhòng hé