这个报告的第一部分说明了产品的种类和改变。的翻译：The first part of the report describes the product and the type of change. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The first part of this report illustrates the range of products and change.

The first part of the report describes the product and the type of change.

This report first part explained the product type and the change.

正在翻译，请等待...

The first part of the report describes the product and the type of change.