/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sengtan73 https://cdn.slidesharecdn.com/profile-photo-sengtan73-48x48.jpg?cb=1523406487 ��畛�ng ��畛� ra m畛�c ti棚u c畛�a b畉�n ch畛� v狸 ng動畛�i kh叩c cho ��坦 l�� quan tr畛�ng. V狸 ch畛� c坦 b畉�n m畛�i bi畉�t ��i畛�u g狸 l�� t畛�t nh畉�t cho m狸nh.