His quality of life has improved dramatically since the operation.

手术后他的生活质量大大改善了。

《牛津词典》

To improve the quality of life through work, two complementary strategies are necessary.

要通过工作提高生活质量，两个互补的策略很必要。

《柯林斯英汉双解大词典》

The quality of life for gay men has improved over the last two decades.

男同性恋者的生活质量过去20年有了改善。

《柯林斯英汉双解大词典》

Mister Weindruch says not only is life extended in the monkeys that eat less, but their quality of life is also improved.

VOA: special.2009.09.01

The same nations and the short life expectancy of birth probably the lowest quality of life in other areas.

这一数字在下降，在上述国家,新生儿预期寿命较短，某些区域生活质量极低。

麻省理工公开课 - 媒体、教育、市场课程节选

The quality that I am attempting to describe is that special understanding of public life which successful statesmen have whether they are wicked or virtuous.

是对公共生活有特别的了解,而那正是,成功政治家们所共有的特质,无论他们是从邪念或善念出发。

耶鲁公开课 - 政治哲学导论课程节选

Torch was no doctor, but he knew that he wanted a life of quality, not just quantity.

WSJ: A Doctor on How Physicians Face the End of Life

There is also the question of quality of life and the quality of services provided, including infrastructure, access to healthcare, culture and entertainment, and education.

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How present we are for these moments determines our quality of life and the quality of our results.

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