Dcor
abbr. Defense Committee on Research (USAF) 防御研究委员会（美国空军）
🗣️ 情景例句
I've just been robbed. What should I do?
我刚刚被抢劫了，现在不知道该怎么办？
I hope he will meet me at the airport.
我希望他能到机场接我。
But then another question came up.
但是另一个问题出现了。