a political commissar的用法和样例：
- You ask is food, equipment or a political commissar more important for morales The care of material conditions is a part of leadership.
- The political leader system stipulates that a political commissar shall be appointed to a unit at or above the regiment level,a political director to a battalion,and a political instructor to acompany.
- The emperor was actually a political eunuch.
- A political scandal has recently come to light.
- The issue was not primarily a political one.