take a role 还是play a role

take a role 还是play a role play a leading role in还是play leading role play a central role 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 start a role play 英译汉 play a part 还是take a part? 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 mary would like to ---------- the performance a,take up b,take a role c.take part in d,play为什么选c? Is not to play the role of a bridge? play inportant role in running a school有没有错误 play a crucial role inshen me yi si ^^... 改错：They play a important role in the modern life.