假設原本有$10, 用$8買雞, 剩$2tvb now,tvbnow,bttvb3 Z* z" i1 [; L) \8 i3 h* q, e
之後$9賣出, $2+$9 = $11
' h- k" p" t7 E8 C, e% \; P HTVBNOW 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。再用$10買雞, $11-$10 = $16 b( C. V# N+ D' u F, G Y
又再以$11賣出, $1+$11 = $12
; H3 |7 l! @7 G1 `$12-$10 = 賺$2 |