to do / avoid doing sth that is a mistake but which seems at first to be a good idea :
Parents often fall into the trap of trying to do everything for their children.
to do / avoid doing sth that is a mistake but which seems at first to be a good idea :
Parents often fall into the trap of trying to do everything for their children.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005