2 带宽和空间大小。他们还没有答复我的翻译：2 amount of bandwidth and space. They did not reply me 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

2 bandwidth and space. They also did not answer me

2 amount of bandwidth and space. They did not reply me

2 band widths and spatial size.They have not answered me

2 amount of bandwidth and space. They did not reply me