The cave-in, near the Poly International Plaza along the central section of Xiangjiang Road in the provincial capital Changsha, created a 30-square-meter pit on the road.
长沙市湘江路中段的保利国际广场附近发生道路塌陷事故，塌陷坑面积约有30平米左右。
It has a 155 foot (47 meter) entrance pit, which leads to over 27 miles (44 kilometers) of passage.
这个岩洞的入口是一个155英尺(47米)深的深坑，从此可以向沿着通道向纵深走27多英里(44公里)。
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