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Chinese (Traditional) translation of “life expectancy”

life expectancy

noun [C usually singular]    
the length of time that a living thing, especially a human being, is likely to live
(尤指人的)預期壽命
Life expectancy in Europe has increased greatly in the 20th century.
歐洲人的預期壽命在20世紀大幅增長。
Life and living
(Definition of life expectancy noun from the Cambridge English-Chinese (Traditional) Dictionary © Cambridge University Press)

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