involvement
名词 involvement:
the act of sharing in the activities of a group
同义词:engagement, participation, involution
a connection of inclusion or containment
a sense of concern with and curiosity about someone or something
同义词:interest
a usually secretive or illicit sexual relationship
同义词:affair, affaire, intimacy, liaison, amour
the condition of sharing in common with others (as fellows or partners etc.)
同义词:participation