无人不晓 Known to all
Explanation
形容非常出名，人尽皆知。
Describes something very famous and well-known.
Origin Story
话说唐朝贞观年间，一位名叫李白的年轻诗人怀揣着满腔抱负，来到长安。他渴望能够一展才华，让自己的诗歌名扬天下。他四处奔走，拜访达官显贵，希望能得到赏识，然而屡屡碰壁。一次偶然的机会，他结识了一位老书生，老书生告诉他：“要想名满天下，光靠才华是不够的，还需要机遇和努力。你要不断地创作，不断地提升自己，只有这样才能最终获得成功。”李白深受启发，从此更加努力地创作诗歌，潜心研究诗歌艺术。他以其独特的视角，描绘了山河壮丽、人生百态，他的诗歌清新自然，意境深远，很快便传遍了大江南北，无人不晓。他最终成为了一代诗仙，名垂千古。
In the Tang Dynasty, during the reign of Emperor Taizong, a young poet named Li Bai came to Chang'an with great ambitions. He longed to show his talent and make his poems famous throughout the land. He traveled extensively and visited high-ranking officials and nobles, hoping to gain recognition, but he repeatedly met with rejection. By chance, he met an old scholar who told him: "To become famous, talent alone is not enough, you also need opportunity and hard work. You must constantly create new poems and improve yourself; only then can you ultimately succeed."
Usage
多用于口语，形容某事物非常有名，人尽皆知。
Mostly used in spoken language, describing something very famous and well-known.
Examples
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他的名字无人不晓。
tade mingzi wuren buxiao
His name is known to everyone.
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这个故事无人不晓，家喻户晓。
zhege gushi wuren buxiao jiayuhuxiao
This story is known to everyone, it is a household name