12 times公仔箱論壇* ~# x: s4 d ]" {5 w
1 }: ?# F& ~8 v/ y) [, q
each time 4 person but 1 need to back to pick up the other 3公仔箱論壇" c: Y2 i1 \: ~* k5 x) d
return x 10 = 30 people" o7 P1 e+ {" s# ^: z. G, G: j f
1 time return
. b7 I5 x6 |' V+ S( Mtvb now,tvbnow,bttvb2 person on last time
7 j! y! {4 ~4 @tvb now,tvbnow,bttvbtotal : 12 times |