a door-hinge is never worm-eaten

a door-hinge is never worm-eaten

Hushubuyu, Pinyin h ù sh ū B ù D ù, (because the word "bu" is pronounced "H ù sh ū B ú D ù" in front of the Qusheng word, the pronunciation is "H ù sh ū B ú D ù"), is a Chinese idiom, and the often rotating doorshaft will not be eaten by insects. It refers to the fact that things that often move are not easy to be eroded, and it also refers to the fact that people can strengthen themselves by regular exercise.

explain

Hushu: door shaft. Beetle: moth. The door shaft that rotates frequently will not be eaten by insects. It refers to the fact that things that often move are not easy to be eroded, and it also refers to the fact that people can strengthen themselves by regular exercise.

source

Lu's spring and Autumn Annals: running water is not rotten, the cardinal is not mole, and it moves. the second volume of Yilin written by general manager Ma of Tang Dynasty is quoted as "hushubuyu". "Running water is not rotten, hushubu is not moth", which means that they resist the erosion of microorganisms or other organisms in the continuous movement. ——Mao Zedong's on coalition government

Discrimination

Usage: as the subject and object; it refers to people's physical fitness through regular exercise. English: adoor hingen evergetsworm eaten