科罗拉多大峡谷英文介绍,科罗拉多大峡谷：自然奇观中的绝妙景观
IntroductionTheColoradoGrandCanyonisanawe-inspiringnaturalwonderthatdrawsmillionsofvisitorseachyear.Itisauniquegeologicalformationthatspansover277milesandisoveramiledeepinsomeplaces.ThecanyonwasformedovermillionsofyearsthroughtheerosiveactionoftheColora...
更新时间：2023-05-13标签： 科罗拉多多大大峡谷英文科罗拉多大峡谷英文介绍 全文阅读