付诸东流 fùzhūdōngliú wasted effort Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 一次误操作,多年的辛勤工作和研究可能就会付诸东流。 yīcì wù cāozuò, duōnián de xīnqín gōngzuò hé yánjiū kěnéng jiù huì fùzhūdōngliú. One wrong move and years of hard work and research could go down the drain. Source: CCMatrix