in
to take air, smoke, etc. into your lungs through your nose or mouth :
His illness is a result of breathing in paint fumes over many years.
in
to take air, smoke, etc. into your lungs through your nose or mouth :
His illness is a result of breathing in paint fumes over many years.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005