Mcpo
abbr. 一级军士长（Master Chief Petty Officer）
🗣️ 情景例句
Did you get some rest on your vacation?
假期中休息的怎么样？
He is very nervous, so he takes a lot of pills.
他非常的神经质，所以要服很多药
'Your sister will be here in less than an hour and we must be at the station to meet her.
“再有不到一个小时你姐姐就要到这儿了，我们得去车站接她。