bridge dam

例句：

1. 1.The new bridge dam is expected to improve transportation in the area.
   新的桥梁坝预计将改善该地区的交通。
2. 2. The construction of the bridge dam has been a major project for years.
   桥梁坝的建设是多年来的主要项目。
3. 3. The bridge dam provides a safe and reliable way to cross the river.
   桥梁坝提供了一个安全可靠的过河方式。