假設原本有$10, 用$8買雞, 剩$2
1 m& D3 G5 h$ X6 J5 n2 z( q5.39.217.76之後$9賣出, $2+$9 = $11
* _, G* p0 t: u/ e, @) p N5.39.217.76再用$10買雞, $11-$10 = $1
, E; ?: o5 ^0 v5 Z) C( JTVBNOW 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。又再以$11賣出, $1+$11 = $12公仔箱論壇& x5 x# W/ q5 p; [% d
$12-$10 = 賺$2 |