🧩 词语组成解析
vi. 发哞声\\nn. 牛叫声
abbr. 上海大学（Shanghai University）；辣味强弱程度（Scoville Heat Units）
🗣️ 情景例句
Does the hotel have a tour service?
这宾馆有旅游服务吗？
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
If I were you, I would not be bothered by English.
如果我是你，就不会为英语烦恼了。