They farm dairy cattle.

他们饲养奶牛。

《牛津词典》

Parker left home during his early teens, and while working at a dairy farm, he fell in with Mike Cassidy (whose name he would eventually take in his honor), a horse thief and cattle rustler.

派克在他早年的时候就离开了家，当他在一家乳品厂工作的时候，他遇见了迈克·卡西迪（为了表示对他的尊敬后来他也将名字改成了卡西迪），他是一名偷家畜的贼。

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The dairy farm owns over 200 dairy cattle.

这个牧场拥有超过两百只的乳牛。

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Over the years the farm was used for raising goats and cattle, dairy farming, and growing corn.

FORBES: Professor Goes to Prison: Part II Pope, Milan and Hostetler