B2 noun ˈlaɪf ɪkˌspek.tən.si
life expectancy
Lebenserwartung
Meaning
The average period that a person may expect to live; the length of time for which something is expected to last or to continue being effective.
Example
Life expectancy depends on healthcare quality.
Die Lebenserwartung hängt von der Qualität der Gesundheitsversorgung ab.