Smrs
abbr. specialized mobile radio service 专用移动无线（通信）业务; specialized mobile radio system 专用移动无线（通信）系统
🗣️ 情景例句
Well, thank you, Mr. Maxwell.
噢， 谢谢你， Maxwell先生。
How much is the interest a year?
每年利息多少？
No, it isn't.
不，不是！