/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vianhlanang3 https://cdn.slidesharecdn.com/profile-photo-vianhlanang3-48x48.jpg?cb=1523580903 25.12 d畉�u m畛�c l畛�ch s畛� quan tr畛�ng khi c坦 1 ��動叩 tr畉� c畉�t ti畉�ng kh坦c.. h畛�a h畉�n g但y nhi畛�u phen s坦ng gi坦 cho c叩i cu畛�c ��畛�i n��y