In Listing 5, the condition element is used to create complex logical expressions as conditions can be nested.

在清单5中，Condition元素是用于创建作为可嵌套条件的复杂逻辑表达式。

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The disease feint is an unusual exhibition of disease essence. It is a disadvantage for clinic thinking and an important condition element to cause injure diagnose or cure.

疾病假象是疾病本质的特殊表现形态，是影响临床思维、导致误诊误治的重要制约因素之一。

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It may indicate a homogeneous population exists but allows for future system growth, or it may reflect that the element is largely a default condition.

这可能表明使用了同类的填充，但是允许系统在将来增加，或者可能反映出元素基本上是默认的条件。

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The decision to become an independent contractor can be a brave and wise move, but the ability to buy an inexpensive health plan, even with a pre-existing condition, is a key element to a successful freelance life.

FORBES: How Health Insurance Premiums Drag Down the Freelance Economy