/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: drvietchem https://cdn.slidesharecdn.com/profile-photo-drvietchem-48x48.jpg?cb=1523510247 Uh! T担i la�� con nha�� nghe��o! Ch但n l畉�m b湛n ... ch畉�p ch畛�ng b動畛�c v��o ��畛�i!!!