used when a speaker is giving his or her own impression of a situation or expressing sth in a particular way :
Teachers must put the brakes on, as it were, when they notice students looking puzzled.
used when a speaker is giving his or her own impression of a situation or expressing sth in a particular way :
Teachers must put the brakes on, as it were, when they notice students looking puzzled.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005