相關Theysaytherearethree的文學知識

問題詳情：TheysaytherearethreewaystoexperiencetheGrandCanyon(科羅拉多大峽谷):onfoot,onmules(騾子)orbyair.Wechosethefirst.Upearly,myhusbandandIandourthreechildrencouldn’twaittogetstarted.Wedecidedtowalk...