Sds
abbr. 学生争取民主社会运动（Students for a Democratic Society）
🗣️ 情景例句
Thank you, sir.
多谢，先生。
He lives in a luxurious residence.
他住在一间豪华的寓所里。
At that time, gold was discovered in California and thousands of people rushed there to look for gold.
当时有人在加利福利亚发现了黄金，于是成千上万的人涌到那里去寻找金子