Smap
abbr. 业务管理接入点；信令管理应用过程（Signaling Management Application Process）
🗣️ 情景例句
You'll have to come and see us soon.
你一定要再来看我们。
When a friend asks, there is no tomorrow.
朋友的要求不要拖。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。