Stad
abbr. 学生小组成绩分工法（Student Teams and Achievement Divisions）
🗣️ 情景例句
Well, at least you're acting like you feel better.
不过， 至少你表现得好像你感觉好多了。
No one is answering the phone..
没有人接电话。
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？