Sent_en: 2zh The flooding that has devastated cities in eastern Iowa has travelled downstream and is now threatening Iowa City and Coralville, both of which have issued evacuations for low-lying areas.
Sent_yy: 洪水已经摧毁了爱荷华州东部的城市，并向下游蔓延，现在威胁着爱荷华市和科拉维尔，这两个城市都已对低洼地区进行了疏散。