模仿大师用英语怎么说

"Imitation master" 用英语可以说为 "master imitator"。这个词组来源于艺术和表演领域，指的是一个人对于模仿别人的技巧非常熟练。

例句：

He is a master imitator, able to perfectly mimic famous actors and politicians.
(他是个模仿大师，能够完美模仿著名的演员和政治家。)
She is such a master imitator that I couldn't tell the difference between her impressions and the real thing.
(她是个模仿大师，我分辨不出她的模仿和真人之间的差别。)