/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: thoangnha https://cdn.slidesharecdn.com/profile-photo-thoangnha-48x48.jpg?cb=1523621575 S畛�ng tr棚n ��畛�i ��畛� cho v�� nh畉�n, v�� t担i ��ang th畛�c hi畛�n h��ng ng��y