/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: anhanhdang https://public.slidesharecdn.com/v2/images/profile-picture.png Th畉�t b畉�i l�� khi t担i b畛� cu畛�c. Kh担ng c坦 g狸 l�� ko th畛�, v畉�n ��畛� l�� 畛� chi畉�n l動畛�c.