The town was still a long way off but if I could reach it that night, then maybe with a medicinal dose of electricity from the mains the camera would miraculously mend itself.

那个市镇还很远，但是如果我能到那里的话，用外部电源充了电，相机也许会奇迹般地自行修复。

youdao

Part of a Powys town left without water after a mains burst has had its supply restored.

BBC: Domestic water tap