Edr
abbr. electrical distance recorder 电距离记录器; electronic decoy rocket 电诱导火箭，电子诱饵火箭
🗣️ 情景例句
Good-bye, everybody.
各位再见。
Hmm, I'm stoned.
哼，我是个老古板。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。