Udf
abbr. 南非民主统一战线（United Democratic Front）；通用磁盘格式（Universal Disk Format）
🗣️ 情景例句
Is the boss coming by?
是老板过来了吗？
How! A fight!
哗，打架啦！
But Jiang Honglin from Class 2 was running very fast.
但是2班的江红林跑得非常快。