Uf
abbr. 脲甲醛树脂；超声频率（Ultrasonic Frequency）
🗣️ 情景例句
Excuse me, Richard, Marilyn.
打扰一下 Richard Marilyn。
No, thanks. I'm in a hurry. How much is it?
不用了，谢谢。我还有急事。多少钱？
On arriving at the shore, the girl struggled up the cliff towards the light she had seen.
到达岸边后，姑娘朝着她看到的灯光方向挣扎着往峭壁上爬去。