我们有必要知道保持健康的重要性。的翻译：We need to know the importance of maintaining health. 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 need to know to maintain health.

We need to know the importance of maintaining health.

We have the necessity to know the maintenance health the importance.

正在翻译，请等待...

We need to know the importance of maintaining health.