过硬 guòyìng HSK7 to have perfect mastery Definitions Defs Origin Strokes Stroke Words Sentences Sents 过 過 guò particle [potential/result] Used after a verb to indicate crossing a space, winning a competition, or exceeding a limit; often used with 得 de or 不 bù to show potential硬 yìng able (of persons or quality) high quality; strong; capable; of high standing