这些囚犯正在接受劳动改造。

The ___prisoners are undergoing labor reform.

红十字会定期检查战俘待遇是否符合国际法。

The Red Cross regularly checks if the treatment of ___prisoners of war complies with international law.

长时间加班让他感觉自己像是工作的囚徒。

Working overtime constantly made him feel like a ___prisoner of his job.