Recalled to active Air Force duty during the Korean War, Colonel Older was assigned to aerial operations with a B-26 Invader medium bomber unit.是什么意思_Recalled to active Air Force duty during the Korean War, Colonel Older was assigned to aerial operations with a B-26 Invader medium bomber unit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句