Instead, defending a system requires constant vigilance to create, find, apply, test, and adjust any number of individual measures.

相反，要想保护系统，必须时刻保持警惕，不断创建、寻找、应用、测试和调整许多安全措施。

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Female vigilance is evident in a woman's tendency to test her partner at a relationship's start-acting coy or simply being wary of his intentions-and then get obsessive once committed.

在关系开始的初期，女性的警觉在女人身上是非常明显的——表现得腼腆或只是对男人的意图小心谨慎——托付终身之后就变得困扰。

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