brinkman

According to Brinkman, as the brain evolved, one side became specialised for fine control of movement (necessary for producing speech) and along with this evolution came righthand preference.

根据Brinkman，认大，一面变得专门很好控制行(产生语言能力需要)并且沿着这种成惯用右手偏好。

Dr Brinkman, a brain researcher at the Australian National University in Canberra, has suggested that evolution of speech went with right-handed preference.

是堪培拉澳大利亚国立大学一个大研究学者，暗示语言伴随着右手使用偏爱。