Mcpo
abbr. 一级军士长（Master Chief Petty Officer）
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
The doctor advised me to get plenty of exercise.
医生劝我要多运动。
Fine, thank you. And you?
我很好，谢谢。你怎么样？