EFP

例句：

1. 1. The company uses EFP to protect its intellectual property.
   该公司使用电子文件保护来保护其知识产权。
2. 2. The EFP system is designed to prevent unauthorized access to sensitive data.
   电子文件保护系统旨在防止未经授权访问敏感数据。
3. 3. The EFP policy requires all employees to follow proper security procedures.
   电子文件保护政策要求所有员工遵守适当的安全程序。