对自然环境造成严重危害的翻译：Damage to the natural environment caused serious 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

Cause serious harm to the natural environment

Damage to the natural environment caused serious

Creates the severely impair to the natural environment

On the natural environment cause serious harm

Damage to the natural environment caused serious