以下の参考文を中国語に変換してください。
A superpower, which refers to a nation with significant economic, political, and military might that can significantly influence the world. The United States and the Soviet Union were considered superpowers during the Cold War, but the phrase now refers to other nations as well. China, due to its fast-expanding economy and military might, is sometimes mentioned as a potential superpower. India is also a possible threat due to its enormous population, quickly expanding economy, and potent military. The European Union, despite having a small military, is another prospective superpower due to its combined economic and political might. Russia, with its sizable military and abundant natural resources, has also been mentioned as a prospective superpower, but recent economic troubles could hinder its ability to rise to superpower status. Finally, Brazil's enormous population, wealth of natural resources, and expanding economy make it a prospective powerhouse.
超级大国是指具有强大的经济、政治和军事实力，能够对世界产生重大影响的国家。美国和苏联在冷战期间被认为是超级大国，但现在这个词也指其他国家。中国由于其快速增长的经济和军事实力，有时被称为潜在的超级大国。由于其庞大的人口、快速增长的经济和强大的军事实力，印度也可能构成威胁。欧盟尽管军队规模较小，但由于其综合经济和政治实力，是另一个未来的超级大国。俄罗斯拥有庞大的军事力量和丰富的自然资源，也被认为是未来的超级大国，但最近的经济问题可能会阻碍其崛起为超级大国的能力。最后，巴西庞大的人口、丰富的自然资源和不断发展的经济使其成为未来的强国。