Mcpo
abbr. 一级军士长（Master Chief Petty Officer）
🗣️ 情景例句
He'll be grouchy.
他会发牢骚的。
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
Certainly. Do you have the shopping basket?
当然可以。你拿购物篮了吗？