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
I had a big breakfast, so I think I'll skip lunch today.
我吃了一顿丰盛的早餐，所以打算不吃午饭了。
Who is the head of this government?
谁是这政府的首长？
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。