Mcpo
abbr. 一级军士长（Master Chief Petty Officer）
🗣️ 情景例句
How about guests?
来宾呢？
I've got a terrible pain in my back.
我的背很痛。
In return for this, the beggar stood on his head and sang songs.
作为回报，那乞丐头顶地倒立起来，嘴里还唱着歌。