book selection tools

例句：

1. 1. The libraryhas developed a set of book selection tools to help users find the right books for their needs.
   图书馆开发了一套图书选择工具，帮助用户找到适合自己的书籍。
2. 2.The software is designed to assist librarians in selecting books that meet the user's preferences and interests.
   该软件旨在帮助图书馆员挑选出满足用户需求和兴趣的书籍。
3. 3.With these tools, students can easily search for books based on keywords or categories, making it easier for them to find what they need.
   使用这些工具，学生可以根据关键词或类别轻松搜索书籍，使他们更容易找到所需内容。