养路工

例句：

1. 1.The road maintenance workers are responsible for keepingthe roads in good condition.
   道路维护工人负责保持道路的良好状况。
2. 2. Theroad maintenance workers have beenworking tirelessly to repair thedamaged road.
   道路维护工人一直在努力工作，修复损坏的道路。
3. 3. Theroad maintenance workers are essentialin maintaining the safety of ourroads.
   道路维护工人在维护我们道路的安全中起着至关重要的作用。