英语语法分析

It is this irreversibly modified world, from the polar caps to the equatorial forests, that is all the nature we have.

从极地盖帽到赤道森林，这是不可逆转的世界，这就是我们拥有的所有自然。

So suppose we do it irreversibly.

假设它是不可逆的。

The doctor came out and said that he was irreversibly damaged. And then that was dismissed.

医生出来说，他的损伤不可救药，接着，又否定了这种说法。