quaff
v[Tn]
(dated or rhet 旧或修辞) drink (sth) by swallowing large amounts at a time, not taking small sips 大口地喝(某物)
quaffing his beer by the pint (他)论品脱地大喝啤酒.
A parliamentary committee representing all political parties appoints a person who is suitably qualified to investigate private grievances against the State.