1.surveillance n. 监督;监视
He was arrested after being kept under constant surveillance.
他在被连续监视之后给逮捕了 。
2.censorship n. 审查制度;审查机构
The government today announced that press censorship was being lifted.
该政府今日宣告说正在撤销新闻审查 。
3.non-proliferation n. 不扩散
The declaration deals with disarmament and the non-proliferation of nuclear weapons.
该声明涉及裁军和防止核武器扩散问题 。