very long time, indefinitely long period of time (ınformal)

listen to the pronunciation of very long time, indefinitely long period of time (ınformal)
Английский Язык - Английский Язык

Определение very long time, indefinitely long period of time (ınformal) в Английский Язык Английский Язык словарь

very long time, indefinitely long period of time (Informal)
a month of sundays