究其根源 jiūqígēnyuán to trace something to its source Definitions Defs Origin Strokes Stroke Words Sentences Sents 究其根源 jiūqígēnyuán to trace something to its source to investigate the root of a matter; to get to the bottom of something.
究其根源 jiūqígēnyuán to trace something to its source to investigate the root of a matter; to get to the bottom of something.
