Most are designed to target rare genetic diseases, including haemophilia B, where mutation causes problems with blood clotting.

大多数药物旨在针对罕见的遗传疾病， B 友病，这种疾病的突变会导致凝问题。

This means genetic diseases such as haemophilia, muscular dystrophy and cancers, in principle, might be " corrected" by editing the DNA of human embryos.

这意味着友病、肌肉萎缩症和癌症等遗传疾病原则上可以过编辑人类胚胎的 DNA 得到“纠正”。

To prevent complications from an existing blood or bleeding disorder, such as sickle cell disease, thalassemia, or anaemia caused by kidney disease, haemophilia, or von Willebrand disease.

预防现有液出性疾病的并发症，如镰状细胞病、地中海贫肾脏疾病、友病管性友病引起的贫。

And I guess I started modifying my behaviour somewhat because the haemophilia treatment centre I was calling in to to get my medication, you'd get various brands of it and I was frankly nervous of American brands.

我想我开始稍微改变我的行为是因为我打电话到友病治疗中心拿药，你会得到各种品牌的药物， 坦率地说，我对美国品牌感到紧张。