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
He's such a workaholic that he doesn't know how to spend his leisure time.
他是个工作狂，以至于不懂得如何打发他的空闲时间。
I ought to go to bed now.
我应该现在去睡觉。
No, I haven't. Why? Have you?
没有，我没有。怎么啦？你有吗？