double faced book rack

例句：

1. 1.This double-faced book rack is perfect for organizing books and papers.
   这个双面书架非常适合用来整理书籍和文件。
2. 2. The teacher asked the students to use the double-faced book rack to store their textbooks.
   老师要求学生们使用双面书架来存放他们的教科书。
3. 3.The student organized his books on the double-faced book rack, making it easy to find what he needed.
   这位学生把书放在双面书架上，使得他能够轻松地找到他需要的书。