off scrub sth off | scrub sth off sth
to remove sth from the surface of an object by rubbing it hard with a brush, etc. :
This treatment involves scrubbing off the top layer of dead skin.
off scrub sth off | scrub sth off sth
to remove sth from the surface of an object by rubbing it hard with a brush, etc. :
This treatment involves scrubbing off the top layer of dead skin.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005