Drayna says the GNPTAB gene is present in all higher-order animals and contributes to humans' unique ability to communicate.

VOA: standard.2010.02.11

So, learning what parts of the brain are responsible for our ability to communicate,

因此，研究大脑的哪部分负责我们的沟通能力，

毕业于心理学专业 - SpeakingMax英语口语达人

"So when you destroy an individual's ability to communicate, you have really destroyed one of the most important aspects that we have as a species."

VOA: standard.2010.02.11