Umping
(ump 的现在分词) n. 裁判员\\nvi. 当裁判
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
May I use your telephone?
我能用你的电话吗？
Yes, It was a real pity!
可不是，太可惜了。