shake / rock the foundations of sth | shake / rock sth to its ˈfoundations
to cause people to question their basic beliefs about sth :
This issue has shaken the foundations of French politics.
shake / rock the foundations of sth | shake / rock sth to its ˈfoundations
to cause people to question their basic beliefs about sth :
This issue has shaken the foundations of French politics.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005