( informal ) to have information or evidence that the opposite is true :
He says he doesn't care about what the critics write, but I know different.
( informal ) to have information or evidence that the opposite is true :
He says he doesn't care about what the critics write, but I know different.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005