to perform a social duty or ceremony, such as pouring drinks, making a speech, etc. :
Would you do the honours and draw the winning ticket?
to perform a social duty or ceremony, such as pouring drinks, making a speech, etc. :
Would you do the honours and draw the winning ticket?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005