Mmmm
abbr. multiunit network management and maintenance message 多单元网络管理与维护消息
🗣️ 情景例句
Don't drink then drive.
不要酒后开车。
Ready money is a ready medicine.
现钱等于成药。
It's about my son Jim.
我想谈谈我儿子吉姆的事情。