/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: olamossad https://public.slidesharecdn.com/v2/images/profile-picture.png ��悋 ��悴惡 悋�� 惠������ ���� ��悋惠惺惘��, ������ ��悴惡 悋�� 惠惺惘�� ���� ��悋 惠������