n a humorous anecdote or remark intended to provoke laughter
n restraint put into a person's mouth to prevent speaking or shouting
v prevent from speaking out
v be too tight; rub or press
v tie a gag around someone's mouth in order to silence them
v make jokes or quips
v struggle for breath; have insufficient oxygen intake
v cause to retch or choke
v make an unsuccessful effort to vomit; strain to vomit
n. 塞口物;[医]张口器;石斑鱼(gag的复数)