Sfr
abbr. schweizerfranc(s) （丹麦-挪威语）瑞士法郎; star-formation rate 星型结构率; single frequency receiver 单频率接收器; sinking fund rate (of return) 船舶沉没基金率（返回）
🗣️ 情景例句
I hate to bring this up, but this is a nonsmoking zone.
对不起提醒一下，这儿是禁烟区。
A man that breaks his word,bids others to be false to him.
人不守信，无异于叫旁人对他失信。
The children shouted to the driver, but he did not hear them.
孩子们对着司机喊叫着，但是他没有听见。