perform a role什么意思解释？

To perform ( a role ) weakly or with insufficient expressiveness.表演不充分表演 ( 角色 ) 不足或缺乏表现力....

perform a role的音标：perform a role的英式发音音标为：[pə'fɔ:m ə rəul]perform a role的美式发音音标为：[pɚ'fɔrm e rol]...