Nantoka/于事无补yú shì wú bǔTraditional: 於事無補于事无补 (yú shì wú bǔ) is a Chinese word meaning “unhelpful; useless”.Meanings1unhelpful2uselessCharacters in 于事无补于yú · to go事shì · matter无mó · used in 南無|南无[na1 mo2]补bǔ · to repairRelated words事matter事情affair; matter; thing; business关于pertaining to于to go于(of time or place) in; at; on于surname Yu无法unable to; incapable of无used in 南無|南无[na1 mo2]无not to have故事old practice故事narrative; story; tale事实上in factStudy Chinese with flashcards →