Biomechanical characteristics of bipedalism and possible locomotion mode of Australopithecus
二足直立行走的生物力学特征和南方古猿阿法种可能的行走方式
We think about the evolution of bipedalism as one of first events that led hominids down the path to being human .
双腿直立行走的进化是原始人向人类进化的最初阶段中的一步。
Two critical advances were bipedalism and encephalization .
两个关键进展，两足行走和脑的发达。
The debate over the origins of human bipedalism has been argued since Charles Darwin 's day , dividing into two competing models .
围绕人类两足行走起源的争论从查尔斯·达尔文时代就开始了，分为相互不让的两种模式。
Known as bipedalism , our habitual upright posture is unique in the animal kingdom and has arisen through specific complementary adaptations of the body and brain .
