411 REFERENCE · Wikibooks
English-Hanzi/United States
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
United States is a country in the south of North America. Its population is 325 million. Its capital is Washington, D.C.
美国 是 在 北美洲 南部 的 一个 国家。它 的 人口 是 3.25亿。它 的 首都 是 Washington, D.C.