host bridge的用法和样例：
例句
- Binzhou Yellow River Bridge is a three-tower cable-stayed bridge with prestressed concrete girders.
摘要滨州黄河大桥主桥是三塔预应力混凝土斜拉桥，主梁为预应力混凝土箱梁。 - After the bridge opened to traffic, the motorcade drove slowly past the main bridge and arrived on the other side of the Yangzi River.
大桥通车后，车队缓缓通过了主桥，进入长江的对岸。
