Aafc
abbr. 防空火力控制（Anti-Aircraft Fire Control）；加拿大农业及农食品部（Agriculture and Agri-Food Canada）
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
How did your party turn out last night?
你们昨晚的聚会结果怎么样？
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！