翻译英文:美国是世界上科技最发达的国家
不是最发达的国家之一,是最发达的国家。谢谢
The United States is the most developed country in science and technology in the world.
United States is the most developed country on science and technology all over the world.
前面不要加the
答:united states of america 美利坚合众国详情>>
答:详情>>