to help sb learn or become familiar with sth, for example by talking about each part in turn :
The director took us through the play scene by scene.
to help sb learn or become familiar with sth, for example by talking about each part in turn :
The director took us through the play scene by scene.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005