生活质量
the level of enjoyment, comfort, and health in someone's life
My quality of life has improved tremendously since I moved to the country. 移居乡村以来，我的生活质量大大提高。
I'm more interested in medicine that improves the quality of life rather than merely extending life.
The new treatment should give patients more energy and greatly enhance their quality of life.
The extra traffic and noise caused by the airport will severely affect local residents' quality of life.
Her symptoms were so severe that she had absolutely no quality of life.
See also: quality noun (STANDARD)