DFG

例句：

1. 1. The DFG file contains all the necessary information for the project.
   DFG文件包含了项目所需的所有信息。
2. 2. The German Federal Armed Forces are responsible for national defense.
   德国联邦武装部队负责国家防卫。
3. 3. The DFG is a popular music genre in Germany.
   德国电子音乐风格，简称DFG。