paperback book rack

例句：

1. 1. This paperback book rack is perfect for storing my collection of vintage novels.
   这个平装书架非常适合存放我的复古小说收藏。
2. 2. The bookshelf is so tall that it almost reaches the ceiling.
   书架非常高，几乎要碰到天花板了。
3. 3.I bought this bookrack at a second-hand store and it's been a great addition to my study area.
   我在二手店买的这个书架，成了我学习区的好帮手。