/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: alihachum https://public.slidesharecdn.com/v2/images/profile-picture.png If people speak only about what they know ,There will be stillness in many places . ���� 惠忰惆惓 悋����悋愕 ������悋 ��惺惘�������� ����愀 .. ��愕悋惆 悋����惆��悄 悖��悋���� ��惓��惘悸 悽����惠 惘愃��悛 惺���� ��愕悖����惠 惘愃��悛 惺���� �������� 愕悖忰��悋 ����悋 悋惘��惆