translation.en: Rather, it's acting to control two different functions on two different circuits, so the reason there are two things wrong with our dopamine receptor flies is that the same receptor is controlling two different functions in two different regions of the brain.
translation.zh: 相反，它是在两个不同的神经回路中 控制两种不同的功能的。 因此，多巴胺受体的果蝇有两种功能不正常的原因是 同样一份受体控制了 大脑两个的不同区域上的两种不同的功能。