1．经济的快速发展 with the rapid development of economy
2．人民生活水平的显著提高/ 稳步增长 with the remarkable improvement/ steady growth of people’s living standard
3．先进的科学技术 advanced science and technology
4．面临新的机遇和挑战 be faced with new opportunities and challenges
5．人们普遍认为 It is commonly believed/ recognized that…
