Sds
abbr. 学生争取民主社会运动（Students for a Democratic Society）
🗣️ 情景例句
Strike while the iron is hot.
趁热打铁。
Are you over your cold yet?
你伤风好了吗？
Arthur C.Clark once suggested a revolutionary idea passes through three phases:
Arthur C.Clark曾经提出，一个革命性的想法经过三个阶段：