就我们所知，地球是人类唯一可以居住的星球。（as far as)的翻译：As far as we know, the Earth is the only habitable planet of mankind. （as far as) 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

As far as we know, Earth is the only planet. (As far as)

As far as we know, the Earth is the only habitable planet of mankind. （as far as)

正在翻译，请等待...

To the best of our knowledge, and the earth is only a human beings can live planet. As far as ( )

As far as we know, the Earth is the only habitable planet of mankind. （as far as)