The noun 囚犯 (qiúfàn) means "prisoner" or "convict" and refers to a person who is incarcerated. It combines 囚 (to imprison) and 犯 (criminal/offender). This term is used in legal, news, and political contexts when discussing detention and criminal justice.
那座监狱关押了几百名囚犯。
Nà zuò jiānyù guānyāle jǐ bǎi míng qiúfàn.
That prison holds several hundred inmates.
囚犯们每天只有一个小时的户外活动时间。
Qiúfànmen měitiān zhǐ yǒu yí gè xiǎoshí de hùwài huódòng shíjiān.
The prisoners have only one hour of outdoor activity time each day.
有几名囚犯因为表现良好被提前释放了。
Yǒu jǐ míng qiúfàn yīnwèi biǎoxiàn liánghǎo bèi tíqián shìfàng le.
Several prisoners were released early for good behavior.