/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mwtaha https://public.slidesharecdn.com/v2/images/profile-picture.png ��惺���� ����愃悸 悋��惺惘惡��悸 ���� 悖忰惆 ��惆悋惘愕 悋��������惠 Teacher in ESF