And what the preprocessing step does is it's kind of like a find and replace.

而预处理步骤所做的是类似于查找和替换。

If we had an approach that could go beyond cutting and essentially find and replace, correct that defect and restore the normal haemoglobin protein, that should be a definitive cure.

如果我们有一种方法可以超越切割并从根本上找到和替换，纠正该缺陷并恢复正常的血红蛋白，那应该是一种彻底的治愈方法。