The featured demo explores two key aspects of Autonomic Computing: self-healing and self-optimizing in a visual and practical way.

该demo通过可视化的结合实践的方式探讨了自主运算的两个关键方面：自愈合和自优化。

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A core competency is a specific factor that a business sees as being central to the way it, or its employees, works. It fulfills two key criteria.

核心竞争力是一个特有因素，被一个企业或其员工视为首要的营运方法。他符合了两个主要条件。

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If you lose the key, the only way to open the box is to drill it open in the presence of two bank officials in addition to yourself.

如果您丢了钥匙，打开箱子的唯一办法就是除了您本人在场之外，还要有两个银行的职员在场，把箱子钻开。

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We believe that the way forward is for the government to adopt two key principles.

WSJ: Economists Have Abandoned Principle

The way these two surveys approach classical music, beautifully frames two key aspects of the classical music world today: availability and affordability.

FORBES: Two Cents About Classical Music For $100

Two key inspirations are what Donald describes as "the primitive, soulful way of cooking" over fire in Uruguay, and the grilling wizard Victor Arguinzoniz, of Asador Etxebarri, in the Basque Country.

WSJ: Seafood Restaurant Meets the Gulf Coast