四山比赛是跳台滑雪中最传统、最重要的比赛之一。但是什么让它如此特别，什么是跳台滑雪? 通过我们的视频来获得答案吧! 点击这里查看更多视频: https://alugha.com/mysimpleshow 作者: 丽莎·玛丽·格里默 来源: http://bit.ly/2RYSCWD called on 20.09.16 https://en.wikipedia.org/wiki/Ski_jumping called on 06.10.16 http://bit.ly/2vqBmSt called on 20.09.16 https://en.wikipedia.org/wiki/Four_Hills_Tournament called on 06.10.16
Sexual identities are changing and we have made great steps in recent decades in our society to support the LGBT community. Despite all this, they continue to face and fight with significant barriers in their life. Do you know what needs to be done to solve this? Leave your comment below. This v
The Great Barrier Reef is located off the coast of Northern Australia and is one of the 7 natural wonders of the world. Due to the effects of Global Warming the reef is struggling to keep itself alive. In 2016 and 2017, large parts of the reef experienced severe cyclone damage and 'coral bleaching'
This video is produced by Rashida Atthar, the winner of the Sustainable Development Video Contest, initiated by the United Nations System Staff College and the simpleshow foundation. In this video, Rashida Atthar gives a thought-provoking explanation of the effects of climate change in her own city
