Quality-of-life index是什么

Quality-of-life index是什么 QUALITY OF LIFE怎么样 quality of life quality life和quality of life各代表什么意思 quantity of life vs.quality of improvement of the quality of work life The Good Quality of Life is_________. what may influence the quality of life? index is out of date中文是什么 The quality of my life is the quality of the questions that a better quality of life on the way 英语翻译the quality of life afforded by alternative locations mi