średnia życia in inglese:

They have a life expectancy of 12 to 15 years.

What's the life expectancy in China?

If life expectancy continues to rise, we won't be able to feed everyone.

Certain parts on your vehicle have a life expectancy

The life expectancy is longer now.

Definition your life expectancy is the number of years you can reasonably expect to be alive

Health and life expectancy are intimately linked to social conditions.

The life expectancy in Europe has been steadily increasing, while the population is in decline.

sedentary lifestyle can lead to a lower life expectancy