used to say that a situation is different from what has just been said or from what people believe :
Outwardly she seemed confident but in reality she felt extremely nervous.
used to say that a situation is different from what has just been said or from what people believe :
Outwardly she seemed confident but in reality she felt extremely nervous.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005