Petty Officer First Class

• 中士

Petty Officer First Class的用法和样例：

例句

1. The sergeant brought the guards to attention and saluted the inspection officer.
   中士令卫队立正并向检阅官敬礼。
2. The commanding officer put Sergeant Williams in for a medal for bravery.
   指挥官推荐威廉斯中士获勇敢勋章。