老师在讲解历史事件时，总是会详细列举每个关键人物的具体行动。

When teaching historical events, the teacher always ___particularizes each key figure's specific actions.

老师要求学生们在报告中具体说明每个案例，而不是泛泛而谈。

The teacher asked students to ___particularize each case in their reports rather than speak in general terms.