/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: LcHunh https://cdn.slidesharecdn.com/profile-photo-LcHunh-48x48.jpg?cb=1523545410 L�� ng動畛�i quy畉�t ��o叩n trong c担ng vi畛�c, lu担n s畛�ng v�� ��動董ng ��畉�u v畛�i k畉�t qu畉� m狸nh t畉�o ra.