Afosr
abbr. 空军科学研究处（air force office of scientific research）
🗣️ 情景例句
And this is my sister Susan and her husband Harry Bennett
这是我妹妹Susan和她丈夫Harry Bennett
Congratulations on your having a baby.
我恭喜你生了个宝宝。
Yes, he's on the phone. Is he expecting you?
在家，他在打电话。他是在等你吗？