one of the most famous pianist 为什么pianist不加s?

one of the most famous pianist 为什么pianist不加s? 英语翻译Lang Lang is one of the youngest and most famous pianist She's a great pianist with t_____. The USA is one of _____(r one of 加最高级 it's one of the biggest and most famous museums He is the pianist of the day the city's most famous building 中文 most前为什么不加the? one of the most famous Li Yundi ,the famous Chinese pianist ,always loves music one of.the most famous 加动词什么试 THE PIANIST怎么样 钢琴家 THE PIANIST怎么样 电影《钢琴家》/《The Pianist》