存在着低效，无效的问题的翻译：There are inefficiencies, and invalid issue 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 existence of inefficient, ineffective problem

There are inefficiencies, and invalid issue

Has the low efficiency, invalid question

There is a low-efficiency, the issue of the invalidity

There are inefficiencies, and invalid issue