Sfa
abbr. 苏格兰足球协会（Scottish Football Association）；空间频率分析仪（Spatial Frequency Analyzer）
🗣️ 情景例句
Please give my best regards to your sister.
请向你妹妹转达我最诚挚的问候。
Union is strength.
团结就是力量。
I'd like to look at some sweaters.
我想看看毛衣。