Mcpo
abbr. 一级军士长（Master Chief Petty Officer）
🗣️ 情景例句
Where's the nearest flea market?
最近的跳蚤市场在哪儿？
A good example is the best sermon.
身教胜似言教。
All these computer uses have become commonplace.
计算机的所有这些功能现在都变得很平常。