/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: THuynhPhu https://public.slidesharecdn.com/v2/images/profile-picture.png H畛�c sinh Chuy棚n L箪 T畛� Tr畛�ng - N��ng ��畛�ng - S叩ng t畉�o - Th��nh t鱈ch cao - Yeh Yeh Yeh