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
Thank you, Somsak.
谢谢你， Somsak。
Please use normal export containers unless you receive special instructions from our agents.
除非你们收到我方代理的特别指示，否则请用正常出口集装箱。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？