Listing 28 shows an example of an entry with a complex, unknown extension element.

清单28展示了一个带有复杂的未知扩展元素的条目示例。

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As a system becomes more complex, the potential entry points for breach of security increase.

随着系统变得更加复杂，潜在的泄密入口点增多了。

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As the Web matured, the data entry forms presented by Web sites grew more complex.

随着Web日趋成熟，网站上提供的数据输入表单越来越复杂。

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The financial services industry, long protected by complex regulations, high barriers to entry and economies of scale, is ripe for disruption.

FORBES: Why The Financial Technology Revolution Is Only Just Getting Started

The answer is both simple and complex: work with your customers as if they were real relationships, not an entry in some database.

FORBES: A Tale of Maintaining Congruency In Customer Service