[hoàng chúng] [�jWr!@���n��] [hải trình kon tiki] [ɽ%B6%AB½%BA%A3%C2%C9ʦ%CA%C2%CE%F1%CB%F9 %C8%D5%D5%D5С%B4%FB %B7%A8%C2%C9%D2%E2%BC%FB%CA%E9] [21 b�i h�c ths k� 21] [thu��c] [benjamin franklin] [西安交通大学朱洪艳] [�Ä»��������È«����Õ½��Öµ�Ó°��] [�۰��ݸ� �ϥ�]