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
Could you have a taxi waiting for me, please?
能否叫辆出租车等我?
Do you often play tennis on Sunday?
你常常在星期日打网球吗?
The development of films with sound became a problem for Chaplin.