Afosr
abbr. 空军科学研究处（air force office of scientific research）
🗣️ 情景例句
Hi.
嗨
I'm up to my ears in work.
我忙死了。
All those who have contributed towards the gift will sign their names in a large album which will be sent to the headmaster's home.
所有凑钱买此礼品的人都将自己的名字签在一本大签名簿上，签名簿将被送到校长的家里。