读者阶层

例句：

1. 1. The book hasa large readership among young adults.
   这本书在年轻人中拥有庞大的读者群。
2. 2. Theauthor's new book has already soldover 1 million copies.
   作者的新书已经售出超过100万册。
3. 3.The success of the film is largely dueto its engaging storyline and talented cast.
   这部电影的成功在很大程度上归功于其引人入胜的故事情节和才华横溢的演员阵容。