The ancestors of many of today's Pittsburghers came from all over Europe to work in the iron and steel factories.

VOA: special.2009.07.13

Women went to work, most famously in the Lowell factories in Massachusetts and in other places.

妇女外出工作,最著名的是位于马萨诸塞州,的洛威尔纺织厂

耶鲁公开课 - 美国内战与重建课程节选

He worked at all sorts of jobs: in factories, at a mill, on a newspaper. He was a schoolteacher, and of course he was a farmer, too, when his grandfather gave him a farm to work, which he did, for ten years in Derry, New Hampshire.

他做过各种工作，在工厂，磨坊，报社，他也当过教师，他是一个农民，他祖父给了他一块地，十年里他都在新汉普夏羊劳作。

耶鲁公开课 - 现代诗歌课程节选

Men in two special factories worked day and night to make the concrete building material for the dam.

VOA: special.2009.08.12

In eighteen sixty, American shops and factories produced less than two thousand million dollars' worth of goods.

VOA: special.2010.05.13

And they came by the hundreds of thousands to take jobs in steel factories in Pennsylvania and the coal mines of West Virginia.

VOA: special.2010.05.20

In the hot,noisy factories where steel was made, she saw beauty and a subject for her pictures.

VOA: special.2009.05.10

They took jobs in the steel factories of Pennsylvania and the coal mines of West Virginia.

VOA: special.2010.05.13

And his quality control system at Motown was like a similar system in car factories.

VOA: special.2009.05.11

But after the war, women were expected to stay at home and have babies while their husbands went back to work in factories and laboratories.

VOA: special.2009.05.13

Farmers organized cooperatives to buy equipment and supplies in large amounts directly from factories.

VOA: special.2010.04.15

By then, more than five million persons were working in factories and mines.

VOA: special.2010.05.13

Worldwide,more than six million robots work in factories and perform military service.

VOA: special.2011.06.21

People say them in schools, offices and factories.

VOA: special.2010.06.27

Smith says U.S.officials should move quickly to create incentives for U.S.panel makers to open new factories in Florida and other states.

VOA: standard.2009.10.27

And,the spate of suicides at the Foxconn plant in southern China also helped focus attention on wages and conditions in Chinese factories.

VOA: standard.2010.06.24

"So,clearly, more and more people in the West are becoming aware of conditions in Chinese factories.

VOA: standard.2010.06.24

Activists and many politicians say it is important for India to strengthen laws and systems to handle any future mishap, because many foreign corporations are establishing plants and factories in the country to benefit from its booming economy.

VOA: standard.2010.06.10