ㄒㄧㄣxīnㄐㄧㄝˊjié

  1. 內心芥蒂糾纏紓解想法已經這麼多年個人心結還未解開。」

a matter that gnaws at one's mind, preoccupation, sore point, rancor
Herzensangelegenheit, Herzenssache, emotionales Problem (S, Psych)​