/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yogurtpham https://cdn.slidesharecdn.com/profile-photo-yogurtpham-48x48.jpg?cb=1523584757 thpt Thi棚n H畛� D動董ng C叩i B竪 Ti畛�n Giang sinh vi棚n VOV College