Sadf
[计]= System Analysis and Design Facility,系统分析和设计设备[设施]，系统分析和设计程序
🗣️ 情景例句
to print my announcement.
刊登了我宣布竞选的消息。
The dogs bark, but the caravan goes on.
我行我素，岂管他哉。
Do what you feel like!
做你想要做的事！