Smo
abbr. 高年资军医（senior medical officer）；稳定主控振荡器（Stabilized Master Oscillator）
🗣️ 情景例句
and lay them face down.
将牌盖住。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
What a nuisance!
真讨厌！