/kənˈven.ʃən/
the way in which sth is done that most people in a society expect and consider to be polite or the right way to do it 习俗；常规；惯例
a large meeting of the members of a profession, a political party, etc. （从业者、政党成员等的）大会，集会
/kənˈven.ʃən/
the way in which sth is done that most people in a society expect and consider to be polite or the right way to do it 习俗；常规；惯例
a large meeting of the members of a profession, a political party, etc. （从业者、政党成员等的）大会，集会