Ko choi thi` dung chui Ko choi thi` dung chui Ko choi thi` dung chui Ko choi thi` dung chui Ko choi thi` dung chui Ko choi thi` dung chui Ko choi...
Chai`!Sao toa`n la`ng`cha'm MU ko vay ta,tuy nhung dieu may ban noi cu~ng co' ly',nhung do' chi la` suy nghi~cua mot so it cac ban co`n da so...
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