73$ bcus shoe = 15$TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。3 O& r O+ o6 j& r5 Y; X' V
the boss paid to customer change = 29$公仔箱論壇" L1 F; B% ^! L# j# r
the boss paid back to other ppl = 29$" h& O1 e- |0 r$ s6 D4 V
公仔箱論壇0 I3 {8 H+ h/ `% h1 @
so, 15$ + 29$ + 29$ = 73$