continuously since the time mentioned :
He's had a car ever since he was 18.
I was bitten by a dog once and I've been afraid of them ever since.
continuously since the time mentioned :
He's had a car ever since he was 18.
I was bitten by a dog once and I've been afraid of them ever since.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005