Англо-русский словарь Мюллера
scrub away оттирать, отскребать; отмывать (обыкн. щеткой) After scrubbingaway for half an hour, I still couldn't get the mark off.
«scrub away . After scrubbingaway for half an hour»
scrub away . After scrubbingaway for half an hour в энциклопедиях