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虽然平均每年垮坝200座的时期已经过去,但近3万座病险水库仍然威胁着中国179座城市和285座县城,以及1.46亿人
Although an average of about 200 collapse-timers a year is over, nearly 30,000 reservoirs still threaten 179 Chinese cities and 285 county-level cities, as well as 146 million people