鞭辟 biānpì incisive Origin Definitions Defs Strokes Stroke Words Sentences Sents 鞭辟入里 biānpìrùlǐ diligent in study to push oneself in one's studies and delve deep into the subtleties of a subject鞭辟近里 biānpìjìnlǐ incisive penetrating and insightful; to analyze a problem thoroughly and get to the heart of the matter; diligent and profound in study