Cloning also brings hope to families with inherited genetic diseases by opening the way to gene therapy. 克隆技术还开放了基因治疗法，为有遗传性基因疾病的家庭带来了希望。
Fixing infertility genes, he hopes, would be just a first step toward correcing genetic diseases like sickle cell anemia. 他希望，修复不育基因只是治疗镰状细胞性贫血等基因疾病的开始。
