والذي يعمل على البطارية ذاتها التي تعذي المحرك والذي يتواجد على فخذها كما على ركبها الذي يدفعها الى الامام انها مشية سلسة وطبيعية جداً
There are battery packs here as well  that power motors that are sitting at her hips,  as well as her knee joints,  that move her forward  in this kind of smooth and very natural gait.