sincere desire

... 层见叠出emerge in endlessly 披肝沥胆sincere desire 盘根错节的anfractuous daedal reticula sinuous ...

 lay bare one's heart

lay bare one's heart; be loyal and faithful 披肝沥胆 With a grimace, he pushed Joe’s head out of his lap. " / 借由一个面部的歪扭，他从他的膝盖推动了乔的头。