拍纸簿

例句：

1. 1. She keeps a detailed record of her daily activities in her paper book.
   她在她的纸张计数器上详细地记录了她的日常活动。
2. 2. The student uses his paper book to keep track of his homework assignments.
   这个学生用他的纸张计数器来跟踪他的家庭作业任务。
3. 3. He jotted down some notes on his paper book during the lecture.
   他在讲座期间在他的纸张计数器上记下了一些笔记。