/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: huongvu9693 https://cdn.slidesharecdn.com/profile-photo-huongvu9693-48x48.jpg?cb=1523709777 ����n 担ng kh担ng c坦 th畉�ng n��o l�� t畛� t畉�, ch畛� l�� m畉�t d畉�y 鱈t hay m畉�t d畉�y nhi畛�u th担i