translation.en: We take our dopamine receptor mutant flies and we genetically restore, or cure, the dopamine receptor by putting a good copy of the dopamine receptor gene back into the fly brain.
translation.zh: 我们先选出多巴胺受体变异的果蝇们 然后通过在它们的大脑中 放置一份正常的多巴胺受体基因 来进行基因还原或者治愈。