readership survey

例句：

1. 1. This survey aims to understand the readers' preferences and needs.
   这项调查旨在了解读者的偏好和需求。
2. 2. The publisher conducted a readership survey to gather feedback on their new book.
   出版商进行了一项读者调查，以收集对新书的反馈意见。
3. 3. The data from the readership survey will be used to improve the book's content.
   从读者调查中获得的数据将被用来改进书籍的内容。