All of this will be a moot point once the robot armies rise to power and start pulverizing each other with scrap metal.

一旦机器人军队掌权并开始用废金属互相摧毁，所有这些都将成为争论点。

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Smoke rose from a crude earthen forge, wom​en took turns at a goatskin bellows while men and boys pounded scrap metal on small anvils, shaping it into cooking spoons, axheads, and other simple wares.

几缕炊烟从粗糙的泥炉里缓缓升起，女人转动山羊皮风箱，男人和小孩用力地敲打着铁砧板上的废旧金属，做成勺子，斧头和其他简单家用器皿。

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These were comprised of shells, scrap metal, pottery shards11, rocks, glass and pretty much any other random material Simon could find.

西蒙用贝壳、废金属、陶片、石头、玻璃和其他所有他能找到的材料建造了这些东西。

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In most auto factories, the leftover steel cutouts are stacked up, then sold to a foundry, where they are melted with other bits of steel and converted into scrap metal.

FORBES: How GM Makes $1 Billion A Year By Recycling Waste

The turbines and metal parts had long since been sold for scrap and every other useful thing was scavenged out.

NPR: Excerpt: 'World Made By Hand'

Although they have branched out into other occupations, their distinctive trades, as in Europe, include scrap-metal dealing, car repair and fortune-telling.

ECONOMIST: Gypsies in America