Cut the iron to silence
As a Chinese idiom, the Pinyin is Xu ē Ti ě w ú sh ē ng, which means the sword is sharp. From the story of heroes and heroines.
The origin of Idioms
The sixth chapter of the biography of heroes and Heroines: "the blade is thin, the point is long, the target is short, the iron is silent, and the blade is blown."
Idiom usage
As a predicate or attribute; used of weapons, etc
Cut the iron to silence
when the river rises , the boat floats high - shuǐ zhǎng chuán gāo
give one 's whole attention in - quán shén guān zhù
will not refuse under any circumstances - zài suǒ bù cí
keep on repeating at great length - lián piān lèi fú
shed streams of tears and snivel - tì lèi jiāo liú