俗 sú HSK4 social customs Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: common All meanings 2 sú 2 common 1vulgar 1 1 sentence for 俗 (sú — common) 这种说法已经成了俗语。 zhè zhǒng shuōfa yǐjīng chéng le sú yǔ. This expression has become a common saying. Source: Dong Chinese Dictionary