Scraping sound
Chinese idiom, Pinyin is ch ǎ NJ ì Xi ā OSH ē ng, meaning to hide and not to appear in public. It comes from the book of Jin, biography of scholars.
Idiom usage
As a predicate or object; of people or things
Analysis of Idioms
Synonym: disappear antonym: appear in public
The origin of Idioms
In the book of Jin, the biography of scholars: "if Zhongning was pure and honest, he would fight against zhichaimen; if he lived in an empty house, he would live in a humble lane; if he was rich in culture, he would wash his hands and wash his way; if xuanzi was happy and peaceful, he would spread his teachings; if he was not a scholar, he would be noble."
Idiom explanation
Shovel: eliminate; pin: disappear. To conceal from the public.
Scraping sound
appoint upright and remove the crooked ones -- to replace the bad ones by good ones - jǔ zhí cuò wǎng
homeless and wandering from place to place - liú lí diān dùn
its loopholes appeared one after another - lòu dòng bǎi chū