bridge down的用法和样例：
例句
- The bridge sank and the village was isolated.
桥沉了，那个村子被隔绝了。 - The next day Rose's tanks reached the Hohenzollern Bridge but, predictably, most of the structure was resting in the water, as were the other Cologne bridges over the Rhine.
第二天，罗斯将军的坦克抵达霍亨泽勒恩大桥，但是，如预计的那样，如同科隆其他莱茵河大桥一样，大桥的主要部分已沉入水中。
