M-s
abbr. minerals separation 选矿; Monday through Saturday 周一到周六; master-slave (flip-flop) 主-从（触发器）; Material Service (division of General Dynamics) 物资服务部（普通力学分科）
🗣️ 情景例句
Malcolm, please.
请叫我Malcolm吧。
All things will come round to him who will but wait.
只要耐心肯等待，一切都会按时来。
'Not at all,' I answered.
“好的。”我回答说。