your answer no logic..
" N z4 J" C1 s, t1 r5.39.217.76morning,afternoon and night? TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。: ^ k0 X) A8 b; ~. M& c
how come human can turn to old man just in 1 days?公仔箱論壇: r1 @3 M8 L j1 c5 z$ V
i 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)?
& i: E, u4 v' J- [+ d5.39.217.76p/s: not everyone in old age also using stick to walk!5.39.217.76& Y2 e3 k5 c) D8 a$ i
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Just my opinion~ |