page file

例句：

1. 1. The page file is used to store the current working set of data in memory.
   页面文件用于存储内存中的当前工作集数据。
2. 2.The system administrator needs to update the page file to ensure optimal performance.
   系统管理员需要更新页面文件以确保最佳性能。
3. 3. The page file size can be increased by adding more RAM to the computer.
   通过向计算机添加更多RAM可以增加页面文件大小。