/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: redblacknwhite https://cdn.slidesharecdn.com/profile-photo-redblacknwhite-48x48.jpg?cb=1523547511 S畉� c坦 m畛�t ng��y T畛�ng con ��動畛�ng nh畛� Tr畉� l畛�i cho t担i...