擅 shàn HSK7 monopolize Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: without authority All meanings 125 shàn 125 to be good at 124without authority 1 1 sentence for 擅 (shàn — without authority) 我说过不要擅自行事。 wǒ shuō guo bùyào shànzì xíngshì. I told you not to act on your own. Source: OpenSubtitles