Rfk
abbr. Anguilla; Mississippi 美国; radio frequency keying 射频键控; radio frequency kit 射频（配套）元件
🗣️ 情景例句
Hey, what's going on?
嗨，怎么样？
I'm afraid the crash was because of your fault.
抱歉，我怕这次坠毁是你弄砸的缘故。
Be quiet!
安静点！