pro-am
adjective [ before noun ] uk/ˌprəʊˈæm/ us/ˌproʊˈæm/
职业和业余选手都参加的
A pro-am competition is one in which the teams include professionals (= people who compete as a job) and amateurs (= people who compete for pleasure).
a pro-am golf competition 职业选手和业余选手都参加的高尔夫球赛