unfulfilled

形容词 unfulfilled:

1. of persons; marked by failure to realize full potentialities
   同义词：unrealized, unrealised

1. An unpaid, overdue debt or an unfulfilled obligation.
   欠帐未付的，逾期债款或未履行的职责
2. Release me from my unfulfilled past clinging to me from behind making death difficult.
   我的未完成的过去，从后边缠绕到我身上，使我难于死去。请从它那里释放了我吧。