play a leading role in还是play leading role

play a leading role in还是play leading role play a role 和 leading role 和 hero什么意思（都是剧词） play a leading play a central role take a role 还是play a role start a role play 英译汉 future leading role 英语翻译要用到：play a role， play a role in造句并翻译 a role play （中文意思）急用 play a role in doing造句 play a dominant role in 怎么翻译 play the role of a student是什么意思 play a essential role in还是play an essential role in? He___a policeman in the film 是play a role of还是play the role of Leading role的中文意思是什么? 谁能解答几个英语问题啊comedy, tragedy, play a role, box seat, stage actress, soap opera, leading role, hero这几个词的意思请在下面的中文中选：舞台女演员 扮演角色 肥皂剧 主角 喜剧 包厢坐 悲剧 男主角 Is not to play the role of a bridge?