system of laws

例句：

1. 1. The government has implemented a new system of laws to improve public services.
   政府实施了一个新的法律体系来改善公共服务。
2. 2. The legal system is complex and can be difficult to navigate for laypeople.
   法律体系复杂，对非专业人士来说可能难以理解。
3. 3. The new law will replace the old system of laws and bring about significant changes.
   新法律将取代旧的法律体系，带来重大变化。