ㄊㄨㄟtuīㄒㄧㄣxīnˋzhìㄈㄨˋ

  1. 後漢書··光武》:赤心安得投死!」推心置腹比喻真心誠意待人·玉堂··規諷》:侍郎西福人推心置腹盡忠。」推心致腹」。披肝瀝膽推誠相見肝膽相照開誠布公心腹鉤心鬥角爾虞我詐疑鬼疑神

to give one's bare heart into sb else's keeping (idiom)​; sb has one's absolute confidence, to trust completely, to confide in sb with entire sincerity