他被提升为陆军中尉。

He was promoted to be a lieutenant in the army.

“十分正确”，官员回答，当他让陆军中尉看双方面有头的硬币时。

"Quite right," the officer replied as he showed the lieutenant the coin which had heads on both sides.

一位陆军中尉站在队伍的右面，他的佩剑尖儿顶向地面，左手搭着右手。

A lieutenant stood at the right of the line, the point of his sword upon the ground, his left hand resting upon his right.