他参观了位于一个遥远岛屿上的监狱。

He visited a prison located on a faraway island.

监狱很暗，四周都是栅栏。

The prison was dark, with bars all round it.

她的简单行为把Parks送进了监狱。

Her simple act landed Parks in prison.

如果有人把邮票贴反了，他们就会进监狱。

One would go to prison if they put a stamp on upside down.

活动人士指出，监狱中左撇子的比例很高。

Campaigners point out that a high percentage of the prison population is left-handed.

我的一些朋友进了监狱。

Some of my friends went to jail.

所以他被送进了监狱。

So he was sent to prison.

监狱不是唱歌的地方。

A prison is no place in which to sing.

他们说这些监狱人数异常地多，并询问为什么会这样。

They say that these prison numbers are unusually high and ask why it is the case.

监狱戒备森严，犯人插翅难飞。

The prison is so heavily-guarded that prisoners are unable to escape even with wings.