飞跃河流的“鸟人”们。Can only birds fly? These people can also fly. They are at the Birdman Rally (“鸟人”大赛) in Australia. They make their own gliders (滑翔翼). They try to fly across a river with their gliders.
21世纪报社版权所有，未经书面授权，禁止转载或建立镜像。 主办单位：中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 京ICP备13028878号-12京公网安备 11010502033664号
京公网安备 11010502033664号
