addendum cone

例句：

1. 1. The report includes an addendum detailing the new regulations.
   这份报告包括一个附加部分，详细说明了新的规定。
2. 2. The teacher asked for any additional materials needed for the project.
   老师要求任何额外的材料来支持这个项目。
3. 3. The document was accompanied by a detailed addendum explaining the changes made.
   该文件附有一份详细的附加说明，解释了所做的更改。