这种时态由would/should+完成式构成： 这种时态由would/should+完成式构成： 肯定式： I would/should have worked you would have worked等 否定式： I would not/should not have worked等 疑问式： would/should I ha
1.随着人民生活水平的显着提高 with the remarkable improvement of peoples living standard 2.先进的科学技术 advanced science and technology 3.为我们日常生活增添了情趣 add much spice/flavor to our daily life 4.人们
