People were working in the fields.

人们在田间劳动。

《牛津词典》

To our surprise, the young Russian not only knows how to cook Chinese food but is interested in working in the fields.

令我们惊讶的是，这位俄罗斯年轻人不仅会做中国菜，还对下地干活很感兴趣。

youdao

Many farmers are working in the fields.

许多农民在田里干活。

youdao

Farmers working in the fields saw the train and dropped to their knees in prayer.

VOA: special.2010.01.07

In nineteen forty-eight, Mister Chavez married Helena Fabela whom he met while working in the grape fields in central California.

VOA: special.2009.09.06

They also suggest actions like providing protective boots to wear while working in fields, and not sleeping on the ground.

VOA: special.2010.01.25

Maybe I started out working in the fields, but some day I'll own my own business.

WHITEHOUSE: President Obama at Forum on American Latino Heritage

We used to need 90% of the population working in the fields to feed 100% of the population.

FORBES: What Is It With This Nostalgia For Manufacturing Jobs?

After a brief period spent working in the fields, Hagman followed his mother into showbusiness and even toured with her.

BBC: Obituary: Larry Hagman