您要查找的是不是：
- History has irrefutably proven that division of labor between China and the United States based on equality and mutual benefit is the most reasonable and practical international relation. 历史雄辩地说明，中美之间建立在平等互利基础上的劳动分工是最为合理和实用的国际关系。
- The Northern United States bases no threat from kudzu. Harsh winters kill it off. 说野葛对于美国北方并不会产生威胁,因为严酷的冬天会。
- Studies on biomedical industry of United States based on innovation network 基于创新网络的美国生物医药产业研究
- He was appointed ambassador to the United States. 他被任命为驻美国大使。
- Canada and the United States are neighbors. 加拿大和美国是邻邦。
- Japan does lots of trade with the United States. 日本与美国间的贸易频繁。
- He went on a speaking tour of the United States. 他去美国作巡回演讲。
- The United States has a federal government. 美国有联邦政府。
- United States money has a decimal system. 美国货币采用十进制。
- In the United States there is a census every ten years. 在美国每十年做一次户囗调查。
- Many Mexicans regard the United States as a land of milk and honey. 许多墨西哥人把美国看成是一片乐土。
- I look at Cuba, ninety miles off the coast of the United States. 看看古巴，它离美国沿海仅九十英里。
- The President of the United States is the chief executive. 美国总统是行政首脑。
- He went to the United States around 1987. 他约莫在一九八七年去美国的。
- The United States was the host country for the Olympics in 1984. 美国是1984年奥运会的东道国。
- The Emancipation Proclamation abolished slavery in the United States. 《解放黑人奴隶宣言》废除了美国的奴隶制。
- The written constitution of the United States was adopted in 1787. 美国的成文宪法於一七八七年通过。
- His father ran a farm in Northwestern United States. 他父亲在美国西北部经营一个农场。
- The United States did not enter the war until April 19, 1917. 美国直到一九一七年四月十九日才参战。
- How many states are there on the mainland of the United States? 美国本土有多少州?
