You know, Bridges, roads, high-voltage power lines, ports and airports, an upgraded Internet.

你知道，这包括桥梁，公路，高压电网，港口，飞机场以及互联网扩容等。

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The electrical power grid is particularly vulnerable to these extra currents, which can infiltrate high-voltage transmission lines, causing transformers to overheat and possibly burn out.

相对于这些电流而言，电网极其脆弱。 这些电流混入高压传输线引起变压器过热且可能烧毁。

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Opponents of towering pylons say the answer is to bury power lines: at present only 950km of Britain’s 13, 000km of high-voltage cable runs underground, most of it in urban areas.

反对这些高耸的输电塔的人说，能解决这个问题的是把输电线埋在地下：现今英国有13，00千米的高压电缆，但只有950千米的高压电缆埋在地下，它们多数埋在市区。

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The authorities blame unexpected storms, tree branches falling on high-voltage power lines (as in the Italian example) and other acts of nature.

ECONOMIST: Why do the lights keep going out?

Outages that used to last a few hours now can drag on for the better part of a week as repair crews contend with flooding, downed trees and snapped high-voltage power lines across vast regions.

FORBES: Preparing The Grid For The Next Superstorm

Fort Knox began talking about solutions with Nolin Rural Electric Cooperative, which maintains the high-voltage lines bringing power to the base.

FORBES: Magazine Article