/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NgocHa11 https://cdn.slidesharecdn.com/profile-photo-NgocHa11-48x48.jpg?cb=1523523964 *��畛�i k f畉�i 1v畛� k畛�ch n棚n s畛�g ��但u c畉�n f畉�i di畛�n. *S畛�g ��炭g b畉�n ch畉�t m狸h ��畛� hp. *��畛� ��畉�n l炭c k畉�t th炭c m狸h c動畛�i , c嘆n h畛� th狸 kh坦c