n.警（士）官的职位，律师的职位
I left a sergeant in command and rode forward to reconnoitre.
我留下一名中士指挥，自己策马前去侦察敌情。
The bullet lodged in the sergeant's leg, shattering his thigh bone.
子弹嵌进了中士的腿里，使其股骨碎裂。
His father is a staff sergeant in the army.
他父亲是一名陆军上士。