rhythm88

亏1元。。" p5 m, I# j5 n1 h$ g
原本是可以赚三元的，现在利润是两元，所以赚少了1元
  Z3 O. ^/ ^1 W9 Faccounting profit = $2
! C5 d! r8 D& l3 N; Abut, economic profit = -$1

dennis_78

downloadso earn $2!!!

lever001

+2yuantvb now,tvbnow,bttvb/ j4 W2 }( ?. x. a- w% N$ a
-2yuan tvboxnow.com/ {5 z' o* K, t/ S" H
2yuan

如夢

lets see

PeterCBWang

earned 2 dollars

skycity1

i like to know answer

siwang55

2蚊.....

JBao

so hai la u

5503170

究竟系几多啊

leebillb

2文罗

winwin1114

2 dollars

pcmcia

2 dollars ??

chiatsut8855

thanks

btoo416

$2 haha....