Upp
abbr. 大学预科（university preparation program）；[通讯]通用电话处理器（Universal Phone Processor）
🗣️ 情景例句
Sorry I'm late.
很抱歉我迟到了。
It's no trouble at all. I'll carry this suitcase for you.
一点也不麻烦，我来替你提这只箱子。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。