jak to sparafrazować??? i przetłumaczyc ??? prosze o pomoc

Temat przeniesiony do archwium.
What are the bioethical problems that have exercised us in the last 10 or 20 years? Stem cells. Cloning. Gene therapy. The privacy of genetic information. Steroids. All these problems matter in themselves, but all of them would be subsumed in the transformations of society and human nature that would be wreaked by a significant success with the human life span.
A czego konkretnie nie rozumiesz?
nie moge sobie poradzic z przetlumaczniem szczegolnie 2 czesci zdania. tak zeby mialo to rece i nogi;)
A significant success with the human life span would cause transformations of society and human nature. Those transformations would be a far more important problem than any of the problems mentioned before.
Dziekuje bardzo !!!!