第一步反应中包括两步反应的翻译：The first step consists of two steps in response 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 step reaction, including two-step reaction

The first step consists of two steps in response

In the first step response includes two steps the response

The first step consists of two further reactions in response

The first step consists of two steps in response