Stad
abbr. 学生小组成绩分工法（Student Teams and Achievement Divisions）
🗣️ 情景例句
Here's $ 100 for my ticket.
这是我的100美元。
The fox is known by his brush.
狐狸只因尾巴大，所以人人认识他。
Mine are red, and they're much bigger!
我的是红的，并且比你的大得多！