.1经济的快速发展 the rapid development of economy2人民生活水平的显著提高/ 稳步增长 the remarkable improvement/ steady growth of peoples living standard3先进的科学技术 advanced science and technology4面临新的机遇和挑战 be faced with new opportunities and challenges5人们普遍认为 It is commonly believed/ recognized that6社会发展的必然结果 the inevitable result of social development7引起了广泛的公众关注 arouse wide public concern/ draw public attention 8不可否认 It is undeniable that/ There is no denying that9热烈的讨论/ 争