“桥梁”造句

洪水冲垮了釜山的一座主要桥梁。
Flood waters washed away one of the main bridges in Pusan.

几周的大雨将道路和桥梁都冲垮了。
Weeks of heavy rain have washed away roads and bridges.

今年这些建筑工人已经承包了三座新桥梁.
The builders have contracted for three bridges this year.