_Het viec lam post nhac vo blog thinh thoang nghe choi cai'.Ai nghe thi` nho viet cho cai comment cam nhan tam trang khi nghe nha'.Thanks@!<script type="text/javascript">yfla.wrap("This multimedia content requires Flash version 9 and above.", "Upgrade Now.", "http:\/\/www.adobe.com\/shockwave\/download\/download.cgi?P1_Prod_Version=ShockwaveFlash", "<\/embed>");</script>