Rfa
abbr. request for applications 应用要求; radio frequency authorization 无线电频率授权; radio frequency attenuator 无线电频率衰减器; request further airways 要求更远的航线
🗣️ 情景例句
by having us all come together.
使我们聚在一起。
Thank you for your favour.
谢谢你的爱护。
Look! Everyone's in the garden.
瞧！大家都在花园里。