'Which means that with alternating centres of gravity at bottom and top, and another intermediate mobile nodal point regrettably situated in the region of the loins, the fixed points-or pseudo-articulations-become the sternum and the knees.
-Alegia, lokalizapen mugikor bat hanketan, beste bat buruan eta, tamalez, bitarteko lokalizapen bat, mugikorra hura ere, giltzurdinen alturan, puntu tinkoak, eta sasiartikulapenak, esternoia eta belaunak direla.