We were able to tell that she belonged to the human family tree because the legs, the foot, and some features clearly showed that she walked upright, and upright walking is a hallmark in humanity.
彼女が人類に属していたのは明らかでした なぜならば脚部や足 その他の特徴が 直立歩行していたことを示しました 直立歩行は人類の印です