在世界上很多地区，唯一的固定水源来自地下的翻译：In many parts of the world, only fixed water comes from underground 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

In many parts of the world, the only source of water from underground fixed

In many parts of the world, only fixed water comes from underground

In the world very many areas, the only fixed water source comes from underground

In many parts of the world, only fixed water comes from underground