/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: langsongphua https://cdn.slidesharecdn.com/profile-photo-langsongphua-48x48.jpg?cb=1523388747 th畉�p b辿 nh畉� c但n->b畛� ch棚 nhi畛�u h董n khen...