community singing

organized singing in which all present may take part （在场的人都参加的）大合唱.

communal, communally, commune, communicable, communicant, communicate, communicate with, communication, communication cord, communicative, communicator, communion, communique, communism, communist, communistic, community, community centre, community chest, community home, commutable, commutation, commutator, commute, commuter, compact, compact disc, compactly, compactness, companion, companion-way, companionable, companionship, company, comparability, comparable, comparative, comparatively, compare, compare to,