三会一课：党员必须参加党员大会、党小组会和上党课，党支部要定期召开支部委员会会议
Three Meetings and One Lecture: Party members must attend Party branch meetings, Party group meetings, and Party lectures, and Party branches should hold regular committee meetings
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三严三实：既严以修身、严以用权、严以律己，又谋事要实、创业要实、做人要实
Three Guidelines for Ethical Behavior and Three Basic Rules of Conduct: All officials should be strict with themselves in self-cultivation, in the exercise of power, and in self-discipline, and be earnest in their work when performing their duties, launching new initiatives, and interacting with others.
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三重一大
major issues, major projects, the appointment and removal of key officials, and the use of significant funds
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扫黑除恶
(campaign against) criminal gangs and organized crime
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陕甘宁边区
Shaanxi-Gansu-Ningxia Border Region
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社会革命
social transformation
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社会工作
1) work in/related to societal affairs 2) societal affairs（视语境简称）
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社会信用体系
social credit system
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社会主要矛盾已经转化为人民日益增长的美好生活需要和不平衡不充分的发展之间的矛盾
The principal challenge facing Chinese society is the gap between imbalanced and insufficient development and the people’s growing expectation for a better life.
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社会主义核心价值观
core socialist values
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（确立）社会主义基本制度
(establish) socialism as China’s/our country’s basic system
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社会主义民主
socialist democracy
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