your answer no logic..
6 D: K& E" h/ y& G1 R o5 {, Pmorning,afternoon and night? 2 z8 F6 _$ z$ w* S
how come human can turn to old man just in 1 days?公仔箱論壇4 S5 [8 `/ ?# n/ g4 Y; n8 ?
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)?
+ j4 G! k8 m0 m, kp/s: not everyone in old age also using stick to walk!tvb now,tvbnow,bttvb5 m2 w- q2 Y7 O2 u! M- s) J
tvb now,tvbnow,bttvb2 W1 F" h- v( W( M& A: A) T( Z8 E
Just my opinion~ |