/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ngocdang505 https://cdn.slidesharecdn.com/profile-photo-ngocdang505-48x48.jpg?cb=1523591782 m担n th畛� thao 動a th鱈ch b坦ng chuy畛�n,ch畉�y,b坦ng ��叩