The officials discharged him from prison.是什么意思？

The officials discharged him from prison.

官员们从监狱中释放了他。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

officials

n. 行政官员( official的名词复数 )；

例句
Public officials can finally be held accountable for their actions...
终于要对政府官员实行问责了。

discharged

adj. 放电的，泻出的；v. 下（客）( discharge的过去式和过去分词 )，卸船，免除（自己的义务、负担等），执

例句
He discharged himself from hospital against the advice of doctors.
他不顾医生的劝告自行出院了。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

prison

n. 监狱，牢笼，监禁，入狱；

例句
The prison authorities have been criticised for not moving more quickly to end the protest by inmates.
监狱当局因没有尽快采取行动制止犯人抗议而受到批评。