Every risk management device relies on a design and the design is usually complex and has-- it all has to work together.

每种风险管理工具都是基于某种设计,而这种设计通常都是很复杂的,需要各部分相互之间的配合

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It degrades gracefully to every single device, even the cheapest devices.

它几乎完美地适用于各种设备，即使是最便宜的设备也是如此。

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