但是我有极长一段时间居住在上海的翻译：But I have a very long period of time living in Shanghai 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

But I have a very long period of time living in Shanghai

But I have extremely long period of time to live in Shanghai

However, I have a very long time living in Shanghai

But I have a very long period of time living in Shanghai