1. 最佳；完美；十全十美
    Perfection is the quality of being as good as it is possible for something of a particular kind to be.

    e.g. His quest for perfection is relentless...
           他不断追求完美。
    e.g. Physical perfection in a human being is exceedingly rare.
           体貌完美的人极为罕见。

2. 完美；极好
    If you say that something is perfection, you mean that you think it is as good as it could possibly be.

    e.g. The house and garden were perfection.
           房屋和花园都非常漂亮。

3. 完善；改善
    The perfection of something such as a skill, system, or product involves making it as good as it could possibly be.

    e.g. Madame Clicquot is credited with the perfection of this technique.
           这项技术的完善要归功于凯歌夫人。

4. 达到尽善尽美
    If something is done to perfection, it is done so well that it could not be done any better.

    e.g. Like the old trouper he is, he timed his entry to perfection.
           作为一名老戏骨，他上场的时间把握得恰到好处。
    e.g. ...fresh fish, cooked to perfection.
           烹饪得无比美味的鲜鱼