There are three main cities for traveling in the United States: san Francisco、 Los Angeles and Las Vegas, as well as Highway 1, which runs from east to west.
美国旅行有三个主要城市：洛杉矶和拉斯维加斯，以及横贯东西的一号公路。
we visited the Google office area, Stanford University, the Lombard street, the mansions and villas in Hollywood, the commercial buildings at Fisherman's Wharf, Lakers home building, the Disney Concert Hall designed by the famous architect Frank Gehry, and the San Francisco San Francisco designed by the Swiss architect Mario Botta.
我们参观了google办公区、斯坦福大学、九曲花街、好莱坞的豪宅别墅区、渔人码头的商业建筑群、湖人队主场、也看了著名建筑师弗兰克盖里设计的迪斯尼音乐厅，以及瑞士建筑师Mario Botta设计的旧金山现代艺术展览馆。
