The pinyin of hard work is

[nǔ]

make an effort

Radical: force

Stroke: 7

Example:

A lazy youth, a lousy age. -"Yuefu Poems and Long Songs"

Do one's best (do one's best; With great difficulty)

That's when I saw Ashinu's mouth coming. -"Water Margin"

Another example is: pout and swell your mouth (pout means unhappy), pout (pout means gesturing with your mouth) and stare (stare). Open your eyes to make your eyes pop out), signal with your lips, and make fat lips (bulging mouth and protruding lips describe unhappiness); Stretch your arms (arms, arms).

Extended data:

Efforts: China speaks Chinese and tries his best to do things. Hard work refers to doing things with all one's strength, and later refers to a positive attitude. Such as working hard and studying hard.

Gesture with lips: refers to raising your lips and gesturing to others.

Reach out, reach out.

Angry arm: Angry arm is a Chinese word, which means to stretch your arm.

Injury: Injured by barely exerting force.

Hook: Also called "hook". One of the strokes of Chinese characters. Refers to writing "Tao", "Lian" and "Ju" without "Tuo".

Baidu hanzi -Nu