1) Japanese people have a very high life expectancy.

2) People in manual occupations have a lower life expectancy.

3) Poverty and poor housing correlate with a shorter life expectancy.

4) Women have a longer life expectancy than men.

5) The average life expectancy was 40.

6) Women have a higher life expectancy than men.

7) A number of social factors influence life expectancy.

8) Scientists estimate that smoking reduces life expectancy by around 12 years on average.

9) Life expectancy in Europe has increased greatly in the 20th century.

10) Life expectancy for both men and women has improved greatly in the past 20 years.

11) Average life expectancy went down from about 70 to 67.

12) The life expectancy of a large bus is about 15 years.

13) Your life expectancy can also be an important factor.

14) For life expectancy,(http://sentencedict.com/life expectancy.html) the picture was similar.

15) Thus, e represents the life expectancy at birth.

16) Second, Aids has slashed life expectancy in many countries, killing the most economically productive generation and leaving orphans and elderly.

17) In 1995 life expectancy increased by one year to 65, its first post-communist gain.

18) Their average life expectancy was 12 years less than that of whites, their infant mortality rate twice that of whites.

19) Improving life expectancy gave them every hope of doing so, especially if they belonged to the rising middle-class.

20) We will introduce strict standards of life expectancy for consumer durables and encourage deposit-refund schemes.

21) Life expectancy at 72 years is the same as in countries where incomes are three times higher.

22) Increased life expectancy means that it is now a rare occurrence for children to be orphaned.

23) Increasing life expectancy has increased the demands for medical care, retirement communities, and nursing homes.

24) With specialized medical care, the current life expectancy of persons with Down syndrome has risen to 55 years.

25) Three of the six have comfortably exceeded their normal life expectancy.

26) They discovered a definite debt-death link: a relationship between interest paid percapita and decrease in life expectancy.

27) In the ocean they live to be 40, double their normal life expectancy in captivity.

28) People who live in poor countries have a much lower life expectancy.

29) There continued to be striking regional and social class variations in infant mortality and in life expectancy at later ages.

30) It is therefore crucial to include standardised mortality ratios alongside age weightings to correct for variations in life expectancy.