Men with treadle pumps often no longer have to leave the farm to seek extra work in cities.

VOA: special.2009.08.17

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

Most of these "Dust Bowl refugees" could only find seasonal farm work like gathering fruit from trees.

VOA: special.2010.06.13

Guinea worm disease is usually non-fatal, but causes crippling pain and can immobilize its victims from being able to work, farm and function.

CNN: Guinea worm a greater challenge than smallpox

Patients find it difficult to work, farm and function.

CNN: Rare tropical disease close to eradication

Farm work is being offered on prescription in a trial aimed at helping patients with their rehabilitation.

BBC: Farm work prescribed to Norfolk and Suffolk patients