your answer no logic..
7 \6 d6 H! v5 o5 L7 X$ S( _tvb now,tvbnow,bttvbmorning,afternoon and night?
4 k) x" r% V& F; ]% ~" Jtvb now,tvbnow,bttvbhow come human can turn to old man just in 1 days?
) N- i& }7 Z' Z5 ^* o5 ^* ktvb now,tvbnow,bttvbi think u should change the question to early age using four leg (baby), middle age using two leg (adult) and old age using 3 leg (walking stick)?5.39.217.761 c3 H' H4 Q. Y6 m
p/s: not everyone in old age also using stick to walk!5.39.217.76* r' U/ x. p% x: y* w& D" y1 s
0 R; w$ m+ d- Q; {% t+ Btvb now,tvbnow,bttvbJust my opinion~ |