Smo
abbr. 高年资军医（senior medical officer）；稳定主控振荡器（Stabilized Master Oscillator）
🗣️ 情景例句
I know. I know. I'm really sorry.
我知道 我知道。真的很抱歉。
A wise man changes his mind, a fool never will.
智者通权达变，愚者刚愎自用。
Boys' relay: The winners -- Class 3! (Hooray!) Well done!
男子接力赛：获胜者--3班！（好！）干得好！