Uml
abbr. 统一建模语言（Unified Modeling Language）
🗣️ 情景例句
How has your visit to Shanghai been so far?
目前你对上海的印象如何？有何收获？
Eat a peck of salt with a man before you trust him.
在你信任一个人之前，先要深入了解他。
Is there any water in this kettle?
这水壶里有水吗？