moving pavement

例句：

1. 1. The city's new streetcar system is making the moving pavement safer for pedestrians.
   城市的新地铁系统正在使移动的人行道对行人更安全。
2. 2. The construction workers were busy fixing the moving pavement.
   施工工人忙于修理移动的人行道。
3. 3. The moving pavement was a bit slippery due to the recent rain.
   由于最近下雨，移动的人行道有些滑。