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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Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
Who can edit and contribute to Wikipedia? And what are semi-protected articles? We explain the different user roles in Wikipedia and how Wikipedia protects its knowledge. This video was produced in cooperation with Wikimedia Germany. Click here to see more videos: https://alugha.com/mysimpleshow
Discover how the International Day of Peace, established by the UN in 1981, fosters global unity on September 21st each year. Our video explores simple ways to get involved in building peace and promoting understanding. #worldpeace #peace #worldpeaceday #sdgs #explainervideos #simpleshowfoundation
