But the drugs cannot reverse brain damage that has already occurred, and they carry risks of their own because they also strip useful metals from the body, such as iron and zinc.

而这种药物无法弥补已产生的大脑损伤，且药物本身存在风险，因为它们也会将有用的金属元素，如铁与锌一并剥离排出体外。

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The civil subject cannot get the complete compensation by different standards, the civil subject also cannot get the moral damage compensation by the incomplete system.

人格利益精神损害赔偿制度的不完整也造成民事主体精神损害得不到赔偿。

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It is seen that some non-local damage models can overcome these two problems. Other models not only cannot solve these two problems, but also fail to reflect the actual response of structure.

发现有的模型能够较好地解决这两个问题，而有些模型却不能克服这两个问题，解答也不能客观地反映结构的实际响应。

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That also means they cannot damage the walls of the apparatus, since they do not fly through them, and makes the whole operation less radioactive, and thus safer.

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Current ultraviolet light laser treatments can kill micro-organisms - but cannot be used in humans as they would also damage cells in the body.

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