foot bridge

例句：

1. 1.The footbridge over the river is a popular spot for people to exercise.
   河上的这座人行天桥是人们锻炼的热门地点。
2. 2. The footbridge was built to connect two neighborhoods, providing a convenient passage for pedestrians.
   这座人行天桥是为了连接两个街区而建造的，为行人提供了便捷的通行方式。
3. 3.During rush hour, the footbridge can become congested, so it's important to be patient and wait your turn.
   在高峰时段，人行天桥可能会变得拥挤，所以耐心排队是很重要的。