restrictive measure

例句：

1. 1.The government has introduced several restrictive measures to combat the virus.
   政府已经引入了若干限制措施来对抗病毒。
2. 2. The company implemented a restrictive measure to prevent unauthorized access to its systems.
   该公司实施了一项限制措施，以防止未经授权访问其系统。
3. 3. The new policy is aimed at reducing restrictions on free speech.
   新政策旨在减少对言论自由的约束。