点击这里查看更多视频: https://alugha.com/mysimpleshow 什么是癌症? 如何预防? 癌症是全球传播最广泛的致命疾病之一。至今仍然没有治愈的方法，但是有一些预防措施你应该记住…… 作者:Franz Mosthaf, Kai Sonntag, Mercedes Senderowicz, Diana Huetter
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维基百科是如何贡献免费知识的? 2016年1月15日就是维基百科的15岁生日, 足以成为人类历史上最伟大的免费合作知识库!以下是你可以为这个伟大社会做出贡献的机会：https://wikimediafoundation.org/wiki/Volunteer_opportunities 作者 : Herve Pierre Louis, Ilya Kompasov, Roman Ilyushenko 单击此处查看更多视频：https://alugha.com/mysimpleshow
How do rockets break through gravity? Maths is all around us. It’s almost impossible to think of something that’s made without the help of mathematics. In this simpleshow we explain how maths made space travel a reality. Authors: Roman Ilyushenko, Nicolai Nobis The information for this video is p
Are you a seasoned world traveler? Have you been to these unusual and unique festivals around the world? In this video we explore some wonderful but unusual festivals celebrated around the world! Author: Sophie Gollifer Sources: https://en.wikipedia.org/wiki/La_Tomatina https://en.wikipedia.org/
