prison farm

A large correctional facility in which convicts are forced to do manual labor, largely in open air.

Japanese Meaning

囚人が主に屋外で肉体労働を強制される大規模な矯正施設（刑務所内に設けられた農場など）

He spent three summers assigned to a prison farm, tending cotton fields under the watchful eyes of the guards.

彼は看守の厳しい監視下で綿畑の手入れをしながら、刑務所の農場で3回の夏を過ごした。

Sense（1）

A large correctional facility in which convicts are forced to do manual labor, largely in open air.

prison farms

（ plural ）