Scpo
abbr. 一级军士长（Senior Chief Petty Officer, 美国海军军衔）
🗣️ 情景例句
Yes. It works!
不错。有效！
From words to deeds is a great space.
言行之间，大有距离。
He spent most of his life gathering money.
他一生大部分时间用来积聚钱财。