to not know or understand what is happening in a particular subject or area :
Unfortunately, the people making the decisions are out of touch with the real world.
to not know or understand what is happening in a particular subject or area :
Unfortunately, the people making the decisions are out of touch with the real world.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005