Uhc
abbr. under honorable conditions （军人）光荣履行职责
🗣️ 情景例句
This is very helpful, Mrs. Martinelli.
这样很有用， Martinelli太太。
She's off to Guangzhou tomorrow.
她明天出发去广州。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，