我们应该对消费群进行调研的翻译：We ought to investigate consumer group 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

We should conduct research on the consumer group

We ought to investigate consumer group

We should carry on the investigation and study to the expense group

We should conduct research on consumer groups

We ought to investigate consumer group