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亏1元。。www.tvboxnow.com& k5 j! }) P$ M1 `6 J
原本是可以赚三元的,现在利润是两元,所以赚少了1元; z2 M' a; Y2 T
accounting profit = $2
) u* D4 H1 B" _& c4 Y# |but, economic profit = -$1
downloadso earn $2!!!
+2yuan; y$ q  T9 a4 N
-2yuan
4 u7 k* |; R$ z8 B3 Q" \. J8 R2yuan
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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