In the United States, there are wide plains and high mountains, thousands of lakes and rivers of all sizes, cool forests and hot deserts, and a coastline several thousand miles long.

• 美国就有宽广的平原、高耸的山川、数以千计大小不一的河流湖泊、阴凉的森林、炎热的沙漠以及几千英里长的海岸线。