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
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Is this seat taken?
这位子有人坐吗？
Why don't we go to the office now?
为何我们现在不去办公室呢？