abbr. South African Frontier Force 南非边境部队; store and forward facsimile 存储与转发传真(通信); super abrasion fine furnace black 超耐磨细炉黑; [计]= Store And Forward Facsimile,存储并转发传真
🗣️ 情景例句
Before you leave--do I look all right?
在你们离开之前, 告诉我, 我这样子可以吗?
Are you clear in your own mind what you ought to do.