圣弗朗西斯科(San Francisco): 金门城(City by the Golden Gate)
圣路易斯(St. Louis): 西方之门户(Gateway to the West)
萨福克(Suffolk): 花生城(Peanut City)
托莱多(Toledo): 世界草都(Grass Capital of the World)
杨斯顿(Youngston): 钢谷(Steel Valley)
The Statue of Liberty (自由女神像)
The Boston Tea Party
The Yangtze River
The Mississippi River
Times论坛
The Pulitzer Prize (普利策奖，相当于美国的诺贝尔)
Mount Rushmore National Memorial
The Rocky Mountains
Mc Donald’s来源：考试大
Harvard/Princeton/Yale University (耶鲁大学)
