Read Edit View history 究其根源 jiūqígēnyuán trace origins Origin Definitions Defs Strokes Stroke Words Sentences Sents 究其根源 jiūqígēnyuán trace origins to trace something back to its source Sources Definitions CC-CEDICT
究其根源 jiūqígēnyuán trace origins to trace something back to its source Sources Definitions CC-CEDICT