/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AhmadMAlessi https://cdn.slidesharecdn.com/profile-photo-AhmadMAlessi-48x48.jpg?cb=1606282685 悖�ﾘ���愕������ 悒���� 悋����悋愕 惠愕惠惺惡惆 ������惡���� ================== Most people walk in and out of your life, but only FRIENDS leave footprints in your heart PhD Student