For example, our over-centralized grid is very vulnerable to cascading and potentially economy-shattering blackouts caused by bad space weather or other natural disasters or a terrorist attack.
比如说，过于集中化的电网 完全经不起级联型的 和可能粉碎经济体的运作中断 恶劣天气，其它自然灾害 或是恐怖袭击造成的中断都能摧毁它