高度发展国家

例句：

1. 1.The country is known for its high standardof living and technological advancements.
   该国以高生活水平和技术进步而闻名。
2. 2. The governmenthas been working hard to improve the livingconditions of its citizens.
   政府一直在努力改善公民的居住条件。
3. 3. The economy of thiscountry is highly developed, with a strongmanufacturing sector.
   这个国家的经济高度发达，制造业非常强大。