Dfc
abbr. data format converter 数据格式转换器; discriminant function coefficient 判别式系数; dry-filled capsules 干填胶囊
🗣️ 情景例句
Could I get you a drink?
你要喝杯饮料吗？
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，