1. 履行;实现;使应验
    If you fulfil something such as a promise, dream, or hope, you do what you said or hoped you would do.

    e.g. President Kaunda fulfilled his promise of announcing a date for the referendum.
           卡翁达总统兑现了他的承诺，宣布了全民公决的日期。

2. 实行;执行;完成
    To fulfil a task, role, or requirement means to do or be what is required, necessary, or expected.

    e.g. Without them you will not be able to fulfil the tasks you have before you...
           没有他们你将无法完成面临的任务。
    e.g. All the necessary conditions were fulfilled.
           所有必要的条件都满足了。

3. 满足;使满意;使有成就感
    If something fulfils you, or if you fulfil yourself, you feel happy and satisfied with what you are doing or with what you have achieved.

fulfil的意思

    e.g. The war was the biggest thing in her life and nothing after that quite fulfilled her...
           这场战争是她生命中最重大的事件，从那以后再没有什么让她特别有成就感的了。
    e.g. They don't like the idea that women can fulfil themselves without the assistance of a man.
           他们不喜欢那种女人没有男人的帮助仍会有所成就的想法。