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亏1元。。
8 n# w1 [6 w% P! c( |0 C原本是可以赚三元的,现在利润是两元,所以赚少了1元5.39.217.77  O$ @' N/ L) B
accounting profit = $2, F' `$ s" q( s' n1 b/ X1 i" r+ H
but, economic profit = -$1
downloadso earn $2!!!
+2yuantvb now,tvbnow,bttvb4 a8 H+ b9 x, Y9 v" z$ Y5 y& y
-2yuan tvb now,tvbnow,bttvb! c% l' z* c, h2 ^/ u
2yuan
lets see
earned 2 dollars
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i like to know answer
2蚊.....
so hai la u
究竟系几多啊
2文罗
2 dollars
2 dollars ??
thanks
$2 haha....
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