an earlier period of time in your life or in history that is seen as better / worse than the present :
That was in the bad old days of rampant inflation.
an earlier period of time in your life or in history that is seen as better / worse than the present :
That was in the bad old days of rampant inflation.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005