/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ssuser040a54 https://public.slidesharecdn.com/v2/images/profile-picture.png ������ ��� ��� 蟲�... ��願�� 螻���� ��������� ���������������. 螻牛��覿�, 讌�覦� 覿����. Iam student in koya uni. engineering, 3rd stage