对预防有很好的指导价值。的翻译：On the value of prevention has a very good guide. 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

Have a good guide on the prevention.

On the value of prevention has a very good guide.

Has the very good instruction value to the prevention.

To prevent a very good guiding values.

On the value of prevention has a very good guide.