Afsc
abbr. 空軍系統(tǒng)司令部（Air Force Systems Command）
??? 情景例句
He's always in and out of jobs.
他老是跳槽。
That isn't the way the event happened.
這不是事情的真相！
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花園里去了，他常干這種事！”