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Meaning of “life expectancy” in the English Dictionary

"life expectancy" in British English

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(Definition of life expectancy from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"life expectancy" in American English

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life expectancynoun [U]

 us   /ˈlɑɪf ɪkˌspek·tən·si/
social studies the ​averagelength of the life of ​members of a ​group of ​people or ​animals
(Definition of life expectancy from the Cambridge Academic Content Dictionary © Cambridge University Press)

"life expectancy" in Business English

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life expectancynoun [C or U]

uk   us  
(also expectation of life) the length of ​time that a ​person is likely to ​live: Life ​expectancy is the ​majorfactorinfluencingseniorlifeinsurancepremiums.
the length of ​time that something such as an ​electricalproduct is likely to last: As ​technology becomes more sophisticated, the ​lifeexpectancy of ​householdgadgets seems to ​diminish.
(Definition of life expectancy from the Cambridge Business English Dictionary © Cambridge University Press)
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“life expectancy” in Business English

There, their and they’re – which one should you use?
There, their and they’re – which one should you use?
by ,
April 27, 2016
by Liz Walter If you are a learner of English and you are confused about the words there, their and they’re, let me reassure you: many, many people with English as their first language share your problem! You only have to take a look at the ‘comments’ sections on the website of, for example, a popular

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a small amount of something that shows you what the rest is or should be like

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