aboveboard的知识聚焦

aboveboard英[ə,bʌv'bɔːd]美[ə'bʌv'bord]adv.光明正大地；率直地adj.光明正大的；直率的英语词源aboveboard(adj.)1610s,fromaboveandboard(n.1)."Afigurativeexpressionborrowedfromgamesters,who,whentheyput...