elevated pedestrian crossing

例句：

1. 1. The city has installed several elevated pedestriancrossings to improve safety for pedestrians.
   该市已安装了几个提升的行人过街设施，以提高行人的安全性。
2. 2. The elevatedpedestrian crossing is designed to accommodate large numbersof people during rush hours.
   提升的行人过街设施设计用于在高峰时段容纳大量人群。
3. 3. The elevated pedestrian crossing is well-lit and provides a safe passage forpedestrians at night.
   提升的行人过街设施照明良好，为夜间行人提供了安全的通行路径。