科罗拉多大峡谷英文名,重写后标题：探秘科罗拉多大峡谷
IntroductionTheColoradoGrandCanyon,alsoknownastheGrandCanyon,isanaturalwonderthatattractsmillionsofvisitorseveryyear.LocatedinthestateofArizonaintheUnitedStates,thecanyonisover277mileslong,upto18mileswide,andoveramiledeep.Ithasbeenformedovermillionsofye...
更新时间：2023-06-01标签： 科罗拉多科罗拉多大峡谷多大大峡谷科罗拉多大峡谷英文名 全文阅读