TheGrandCanyon,grandcanyon

colorado river at the bottom of the grand canyon
p>美国大峡谷(grand canyon)是一个 a target="_blank" href="/item
【预订】the grand canyon: intermediate
【预售】英文原版 the grand canyon 大峡谷 rizzoli出版 美国大峡谷
the grand canyon. photo credit: naturevalleytrailview.com