The report found that many of Yorkshire's water mains needed replacing.报告中说约克郡的很多自来水总管道需要更换。After the water main broke, the Monday-morning quarterbacks in the media criticized the city for not replacing the old pipes.自来水总管道破裂后，媒体界的事后诸葛亮们纷纷谴责市政府没更换老管道。