your answer no logic..5.39.217.764 z+ z. c4 J( ?. ~( C$ d) z
morning,afternoon and night? 4 _/ y' ]5 }! P0 _
how come human can turn to old man just in 1 days?
& j. O, C/ f; v5 y% S0 Ctvb 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)?
) [9 g: u! r$ r; l. |* n: a Ep/s: not everyone in old age also using stick to walk!
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Just my opinion~ |