( BrE also off by ˈheart )
using only your memory :
I've dialled the number so many times I know it by heart.
She's learnt the whole speech off by heart.
( BrE also off by ˈheart )
using only your memory :
I've dialled the number so many times I know it by heart.
She's learnt the whole speech off by heart.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005