披沥肝胆 pīlìgāndǎn to lay open one's mind Origin Definitions Defs Strokes Stroke Words Sentences Sents 披沥 披瀝 pīlì to open one's heart (literary) to be perfectly frank; to show one's true feelings with total honesty肝胆 肝膽 gāndǎn sincerity metaphorical for a person's innermost sincerity, loyalty, or honest heart; intimate and sincere