All your faculties have come into play in your work.在你的工作中,你的全部才能已起到了作用.The new rules have already come into play.新规则已经开始生效.Personal feelings should not come into play when one has to make business decisions.为公事作决策不应搀杂个人...

积极活动，起作用...

come into play的音标：come into play的英式发音音标为：[kʌm 'ɪntuː pleɪ]come into play的美式发音音标为：[kʌm 'ɪntu pleɪ]...