And that's good because it means that it's not a losing battle, and it's something that we are within range of being able to do, because it doesn't involve improving on evolution.
这很好，因为这意味着这不是一个败仗， 并且它是在我们现在的[技术]范围之内能够做到的事情， 因为它不涉及对人类进化改善。