为什么您的mail显示您是来自中国。的翻译：Why your mail shows you are from mainland China. 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

Why your mail that you are from mainland China.

Why your mail shows you are from mainland China.

Why your did mail demonstrate you are come from mainland China.

Why don't you show the mail you are from the Chinese mainland.

Why your mail shows you are from mainland China.