Sds
abbr. 学生争取民主社会运动（Students for a Democratic Society）
🗣️ 情景例句
What's gotten into him?
他怎么搞的？
He's a teather.
他是教师。
But for the English examination, I would have gone to the concert last Sunday.
上个星期天，要不是有英语考试， 我就去听音乐会了。