Read Edit View history 厉阶 lìjiē root cause of trouble Origin Definitions Defs Strokes Stroke Words Sentences Sents 厉阶 厲階 lìjiē root cause of trouble (literary) the root cause of trouble or a stepping stone to disaster
厉阶 厲階 lìjiē root cause of trouble (literary) the root cause of trouble or a stepping stone to disaster