/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: trandhanh9 https://cdn.slidesharecdn.com/profile-photo-trandhanh9-48x48.jpg?cb=1523514118 ��畛�c th但n vui t鱈nh, ��am m棚 c担ng ngh畛�, l��m ch畛� c叩c s畉�n ph畉�m c担ng ngh畛�,...!