泾渭不分 jīngwèibùfēn to fail to distinguish right from wrong Origin Definitions Defs Strokes Stroke Words Sentences Sents 泾渭 涇渭 jīngwèi Jing and Wei Rivers The Jing and Wei Rivers in Shaanxi province, known for the contrast between one's clear water and the other's muddy water.不分 bùfēn verb to not distinguish to make no distinction; to not divide, separate, or discriminate between