sergeant
🇺🇸
/ˈsɑːrdʒənt/
🇬🇧
/ˈsɑːdʒənt/
a middle-ranking soldier in the army or air force, not an officer
The sergeant trained the new soldiers.
中士训练了新兵。
a UK police officer below an inspector
The duty sergeant helped me at the police station.
值班警长在警察局帮助了我。
a US police officer below a lieutenant or captain
The sergeant led the police team.
警长带领了警察小队。