Saff
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
I've got six months to go until graduation.
我还有六个月就毕业了。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：