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
You think you've got what?
你想你已经拍齐了什么？
No wonder you're so experienced.
怪不得你这么有经验。
He strolls about the town.
他在镇上四处遛达。