erasable memory

例句：

1. 1. The erasable pen is perfect for taking notes in class.
   这种可擦除的笔非常适合在课堂上做笔记。
2. 2. The erasable document can be easily edited and updated.
   这种可擦除的文件可以被轻易编辑和更新。
3. 3.The erasable paper is ideal for creating artworks that can be easily modified.
   这种可擦除的纸是创作可以轻易修改的艺术作品的理想选择。