/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: luantaxuan https://cdn.slidesharecdn.com/profile-photo-luantaxuan-48x48.jpg?cb=1558515672 b棚n ngo��i c動畛�i n坦i v担 t動, b棚n trong bu畛�n phi畛�n ai hay