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isn't o =2?
calligraphy
2011-01-07 12:17:40
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jinjing
2011-01-07 12:31:04
You are right, I lost o =2, So,this Q is perfect. Don't be revi
jinjing
2011-01-07 12:31:04You are right, I lost o =2, So,this Q is perfect. Don't be revi