这次事故对他的肺部造成了不可逆的损伤。

The accident caused ___irreversible damage to his lungs.

技术对社会产生了不可逆的影响。

Technology has had an ___irreversible impact on society.

重要的是要记住，任何事情过度都可能带来不可逆的后果！

It is important to remember that everything done excessively can have ___irreversible consequences!