Platoon sergeant
排副, 副排长；小队警长
🧩 词语组成解析
platoon
[[plə'tu:n]]
n. 排, 一组, 一群人
sergeant
['sɑ:dʒənt]
n. [军]军士，中士;警官，巡官;高级律师;〈美〉一种地对地导弹;
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
I told him to come in while waiting.
我告诉他进来等一下。
Carbonated drinks are acidic, and slightly safer.
碳酸饮料是酸性的，就更安全一些。