The question of why we can speak. We can speak. And the gorilla can't speak. Why? Nothing to do with his teeth or his tongue or his lungs or anything like that — purely has to do with its conscious control of its breath.
Почему мы можем говорить? Мы можем говорить. А горилла не может. Почему? Это не имеет отношение к зубам, языку, легким и т.д. Причина в сознательном контроле дыхания.