lawful measures

例句：

1. 1.The government has implemented several lawful measures to combat the pandemic.
   政府已经实施了多项合法的措施来应对疫情。
2. 2. The company has taken several lawful measures to protect its intellectual property.
   公司已经采取了一系列合法的措施来保护其知识产权。
3. 3. The lawful measures have been effective in reducing pollution levels in the city.
   这些合法的措施已经在减少城市污染水平方面取得了有效成果。