中尉之职

例句：

1. 1. He is a captain in the army.
   他在军队里担任上尉。
2. 2.The captain led his men to victory.
   上尉带领他的士兵们取得了胜利。
3. 3.The captain was promoted to major after completing his training.
   在完成训练后，上尉被晋升为少校。