fulfillment
  履行,實現,完成
  Ful·fill·ment n.
  1. The act of fulfilling; accomplishment; completion; as, the fulfillment of prophecy.
  2. Execution; performance; as, the fulfillment of a promise.
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  fulfillment
       n 1: a feeling of satisfaction at having achieved your desires
            [syn: fulfilment]
       2: the act of consummating something (a desire or promise etc)
          [syn: fulfilment]