太好了，他们建造了两次(So good, they built it twice)

美国亚利桑那州的这一部分距离大峡谷约70英里，被科罗拉多河及其深峡谷与其他部分隔开。1995年的这一天，两座大理石峡谷大桥，更为人熟知的纳瓦霍桥正式落成，第二座大桥也正式落成。
原文：
This part of the US state of Arizona, about 70 miles from the Grand Canyon, is cut off from the rest by the Colorado River and its deep canyons. On this day in 1995, the twin Marble Canyon bridges, better known as Navajo Bridge, were officially dedicated as the second bridge was installed.
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