/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: dangcongqui https://cdn.slidesharecdn.com/profile-photo-dangcongqui-48x48.jpg?cb=1523374293 Cu畛�c ��畛�i kh畛� v狸 ch畛� em ph畛� n畛� => kh担ng c坦 g狸 ��叩ng n坦i...