( informal ) used as a polite answer when sb has thanked you for sth :
'Thanks for all your help.' 'Don't mention it.'
SYN you're welcome
( informal ) used as a polite answer when sb has thanked you for sth :
'Thanks for all your help.' 'Don't mention it.'
SYN you're welcome
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005