虽然每个公司都有自己开发的信息技术。的翻译：Although each company has its own development of information technology. 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

While each company has its own development of information technology.

Although each company has its own development of information technology.

Although each company all has the information technology which oneself develops.

Although each company has its own development of information technology.