The method can control the complexity of state within the linear scope related with state attribute, and it can find the faults and mistakes related with state earlier.

该方法可以把状态的复杂度控制在和状态属性相关的线性级别，可以尽早发现与状态相关的错误。

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The method resets the added items and the global scope back to their original state.

此方法会将加入的项目和全域范围重设回它们的原始状态。

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Independent security experts said the scope of its complexity and method of operation suggests Flame was sponsored by a nation-state.

WSJ: Cyberattack Hits Iranian PCs