/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: phunghuuhai https://cdn.slidesharecdn.com/profile-photo-phunghuuhai-48x48.jpg?cb=1523296577 Khong bao gio biet dinh nghia ve minh. Tuc la "cha biet minh la ai" ay ma! he he