Aag
abbr. 美国地理学家协会（Association of American Geographers）；高射炮（Anti-Aircraft Gun）
🗣️ 情景例句
She's worked two jobs for years.
几年来他一直同时做两个工作。
A clear conscience is a sure card.
光明磊落，胜券在握。
What a pity!
太遗憾了！