zero page

例句：

1. 1. The book has no zero page, so it's not available for purchase.
   这本书没有零页，所以无法购买。
2. 2. The printer had a zero page error, which caused the documents to be incomplete.
   打印机出现了零页错误，导致文件不完整。
3. 3. The student was given a zero page test to assess his understanding of the material.
   学生被给予了一个零页测试来评估他对材料的理解和掌握程度。