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English definition of “quality of life”

quality of life

noun [U]  /ˈkwɑl·ɪ·t̬i əv ˈlɑɪf/
the level of satisfaction and comfort that a person or group enjoys: Our quality of life improved tremendously once we finished paying for our kid’s college education.
(Definition of quality of life from the Cambridge Academic Content Dictionary © Cambridge University Press)
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