单词open prison
n.: 开放式监狱（对犯人的自由限制较少）
网络: 外役监狱；开放的监狱；不设防监狱
开放式监狱（对犯人的自由限制较少）:
a prison in which prisoners have more freedom than in ordinary prisons
Ford prison riots in London about 95 km away from the near Arundel, is an open prison.
发生暴动的福特监狱距伦敦大约95公里，靠近阿伦德尔，为开放式监狱。
For instance, why was she in an open prison after just eight-and-a-half years?
比如，为什么八年半后她就被换到一个开放式监狱？
In the 19th century it was used, like many Siberian towns, as an open prison for political dissidents.
在19世纪，雅库茨克像其它许多西伯利亚城镇一样被当作持不同政见者的流放地。
Underwood, 24, walked out of an open prison just 5 months into his sentence.
安德伍德刚服刑5个月，便从开放式监狱大摇大摆地走了出去。
Because the Earth is an open prison you believe you are already free, but that is far from the truth.
因为地球是一座开放式的监狱，你们相信你们已经是自由的，但这与事实相差甚远。