社会生活类（精彩短语） • 经济的快速发展：the rapid development of economy • 人民生活水平的显著提高：the remarkable improvement of people's living standard • 先进的科学技术：advanced science and technology • 面临新的机遇和挑战：be faced with new opportunities and challenges • 社会发展的必然结果：the inevitable result of social development ……